In The Geometry of the Crime, Sherlock Holmes faces a case like no other: The death of Paul Cézanne, disguised as an accident, hides a mystery that can only be solved by understanding the geometry of the world the painter captured on his canvases. From the ateliers of Aix-en-Provence to the landscapes that inspired Cézanne’s masterpieces, Holmes and Watson must learn to think like an artist —breaking reality down into its essential elements to uncover the truth. Among greedy collectors, disloyal disciples, and secrets encoded in brushstrokes, the line between art and crime begins to blur, and the resolution of the case depends on the sharpest perception. A story that blends mystery, logic, and art—where every shadow, every plane of color, and every gesture holds clues that only trained eyes can decode. A work for those who seek to see beyond the surface and uncover the truth hidden in every detail.

"The Forbidden File of Sherlock Holmes/The Files the Queen Ordered Destroyed" is not an ordinary book: it is a detective mission. Within these pages, you will find: • 30 unique cases, each filled with hidden clues, codes, and puzzles that only a true detective can solve. • Seal words and secrets integrated into the text, leading you to discover five different endings. • 100% interactivity, with no need for apps or digital objects: everything is in your hands and mind. • A personalised epilogue, where your name becomes part of the story as a consulting detective for Scotland Yard. Dare to open the envelope, follow the clues, decipher the codes, and confront the secrets that the Queen ordered to be destroyed. Every page is a challenge. Every word, a key. Every decision, a piece of the puzzle. Do you have what it takes to solve Sherlock Holmes' most forbidden mystery?

WHAT IF SHERLOCK HOLMES’S GREATEST ENEMY HAD BEEN HIS BROTHER? A groundbreaking investigation based on lost documents, coded letters, and newly discovered family archives reveals the most explosive truth: Sherlock Holmes and James Moriarty were brothers, separated at birth and raised in opposite worlds. Mycroft Holmes, the eldest brother, knew the secret and acted as the guardian of the balance between them. This book reveals: • The blood connection between the Holmes and Moriarty families. • Mycroft’s pact of silence to prevent a family war. • The occasions when Sherlock nearly uncovered the truth. • The price Watson paid as an unwitting witness to the secret. A work that combines biography, mystery, and family drama, with the historical rigor of an investigator and the suspense of a Sherlock Holmes novel. Get ready to question everything you thought you knew: the Holmes family has a third brother, and his name is Moriarty.

“The Watchmaker’s Enigma: Sherlock Holmes and the Brotherhood of Time” In the heart of Victorian London, a series of impossible murders shakes the city. Each crime scene is marked by a clock stopped at exactly 3:33 AM, and every clue seems to defy the laws of time and logic. To solve the case, Sherlock Holmes won’t work alone. He is joined by Dr. Eleanor Vance, a theoretical physicist obsessed with the nature of time; Samuel “Sam” Cogsworth, a blind watchmaker with a prodigious tactile memory; and Lydia “Lila” Marsh, an illusionist capable of manipulating human perception. Together, they uncover a hidden truth: behind the murders lies the Brotherhood of Time, a secret society determined to alter reality itself. Among clocks hiding encrypted messages, illusions that deceive the senses, and temporal paradoxes that challenge understanding, Holmes and his team must race against time. Every second counts, every move matters, and the fate of the city hangs by a thread only they can unravel. A mystery where science, logic, and perception intertwine—and where time is both ally and enemy.

Sherlock Holmes and Gaudí: A Mystery That Transcends Time A series of hidden symbols, a secret chamber, and an misunderstood genius. The Gaudí Enigma takes us to Barcelona in 1910, where Sherlock Holmes, accompanied by his inseparable Dr. Watson, faces an unparalleled architectural mystery. The brilliant Antoni Gaudí has left encoded messages in the Sagrada Familia, using geometry, light, shadow, and nature as keys to a knowledge that could change the way we perceive the world. Amidst intrigues, chases, and secret societies, Holmes must decipher impossible symbols and protect a legacy that many desire to possess, but few deserve to understand. An adventure that combines the genius of the world’s most famous detective with the creativity and mystery of one of history’s most visionary architects. Discover secrets hidden in stone, trencadís, and light, and join Holmes in the most extraordinary investigation of his career. Are you ready to enter the Sagrada Familia and solve the Gaudí enigma?

London, 1895. A scream of horror breaks the silence of a Victorian mansion: Lord Harrington lies dead beside the empty display case of his most prized treasure, the legendary Jade Vase of Emperor Yongle. The theft seems impossible: the room was sealed from the inside. Scotland Yard is at a loss. Only Sherlock Holmes, with his magnifying glass and relentless logic, can see what others cannot—that the true mystery is not how the thief entered, but why the precious vase was deliberately shattered and scattered around the corpse. From the underworld of Limehouse to the aristocratic salons, Holmes and Watson face a dangerous investigation that will uncover a deadly obsession, a decades-old revenge, and a secret linking the splendor of the Ming Court with the corruption of the British Empire. In this unprecedented case, the detective must not only catch a criminal but unravel the plot behind an idea: that beauty can be the most lethal weapon.

In the London of 1897, an unknown terror roams the streets. Ritualistic crimes, inspired by the horrors depicted in the paintings of Francisco de Goya, defy logic and reason. Sherlock Holmes and Dr. Watson must confront not just a killer, but a twisted genius—an imitator who turns madness and art into a manual of death. From the dark underbelly of London to the secrets hidden within the Quinta del Sordo in Madrid, every clue reveals a pattern, every shadow conceals a message. The Echo of the Shadows is a story where art and crime intertwine, where reason clashes with obsession, and terror becomes tangible. A tale that challenges the mind and grips the reader's heart in a labyrinth of mystery and darkness. Are you ready to step into Sherlock Holmes's most unsettling case—where paintings come to life and the shadows whisper truths that few dare to face?

The Divo of Death Sherlock Holmes and the Opera of Crime When the red curtain of the Royal Opera House rises for a lavish performance of Otello, tragedy steps off the stage and into real life. A violinist is found dead with a strange mark on his neck, a chandelier crashes during rehearsal, and cryptic messages declare: “One shall fall in each act until the final curtain comes down.” Amid a world of temperamental divas, arrogant tenors, and secrets hidden backstage, Sherlock Holmes is summoned to solve a case where every aria might be a clue, and each act, a foretold crime. Narrated by the ever-loyal Dr. Watson, The Divo of Death is a tribute to both deduction and opera, where the coldest logic clashes with the wildest passions. A Victorian thriller that merges Holmes’s brilliance with the intensity of lyrical theatre, building toward a crescendo that can only culminate in an unforgettable grand finale. Can Holmes conduct the symphony of truth before the final note becomes a requiem?

"When the waters of Segovia turn red with blood, Sherlock Holmes must travel from the London fog to the sunlit arches of the Roman aqueduct to solve a crime that threatens to resurrect a satanic legend." Amid medieval shadows, Masonic symbols, and Templar conspiracies, Holmes and Watson will uncover that the aqueduct is not just a marvel of engineering, but the key to secrets that could shift the balance of power in Europe. An intrigue blending history, mystery, and adventure, where every stone tells its own story, and every shadow hides a riddle. "The Devil ́s Aqueduct/ Sherlock Holmes in Segovia" is a fascinating journey to the heart of a millennia-old city, where the impossible intersects with the historical, and the world's most famous detective faces a challenge like never before.

What happens when Sherlock Holmes’ legacy becomes a curse? In 1960, deep in the heart of Switzerland, the great-grandchildren of Sherlock and Mycroft Holmes receive a mysterious package containing seven carved crystal pieces. When assembled, they reveal a map pointing to twelve perfect crimes committed between 1881 and 1925... each bearing Holmes’ signature, yet impossible for the real detective to have committed. As they unravel hidden secrets in cursed journals and encrypted letters, they confront a chilling truth: What if Sherlock wasn’t just a hero, but also the guardian of a dark shadow that has haunted his family for generations? The Legacy of Crystal is a novel that shatters mirrors and challenges history, inviting the reader to become the detective in a game where nothing is as it seems. Will you be the one to complete the crystal?

In “The Crime Dissolves in the Mist,” Sherlock Holmes faces a mystery as unusual as it is sublime: a murder recorded not by human witnesses, but by the light and brushstrokes of Claude Monet. During the Paris Exhibition, a prestigious collector is found dead among Impressionist paintings. There is no weapon, no clear fingerprints—only evidence that lies in perception: reflections, shadows, and subtle hues that both hide and reveal at the same time. Holmes and Watson travel to Giverny, where Monet himself becomes an unwitting witness to the crime. Through gardens, ponds, and Japanese bridges, the detective learns that the truth is not always found in isolated facts but in the harmony of what is perceived—in the interaction of light, shadow, and color. A fascinating thriller that combines Holmes’s relentless logic with the artistic subtlety of Impressionism, showing that sometimes reality only reveals itself when we learn to look beyond the obvious.

"London, 1911. As the city prepares for the coronation of George V, a series of Egyptian antiquities thefts and the mysterious disappearance of prodigious children threatens to unleash historical chaos. Sherlock Holmes, joined by a bold Egyptologist, a cryptographer with extraordinary abilities, and a young spy from the British Secret Service, delves into a conspiracy whose roots trace back to ancient Egypt. Deciphering ancient codes, facing deadly traps, and confronting secret societies, this unique team discovers that the greatest enigma doesn’t always lie within ancient artifacts, but within the human minds seeking to control them. A story of wit, courage, and collaboration that blends history, suspense, and mystery in true Holmesian style — but with a modern and unforgettable twist."

"When the saints of the Cathedral of Burgos begin to bleed, the faith of Europe falters, and a millennia-old mystery threatens to come to light. Sherlock Holmes and his inseparable companion, Dr. Watson, are summoned to a city shrouded in fog, legends, and secrets hidden in stone and parchment." In a race against the Inquisition and a secret society that has manipulated history for centuries, Holmes must decipher Gnostic codes, lost manuscripts, and symbols within the gothic architecture of the cathedral. Each discovery brings him closer to the truth... and to danger. "The Cloister of Silence/ Sherlock Holmes in the Cathedral of Burgos" is a historical thriller that combines the relentless logic of the world’s most famous detective with the mystery of faith, history, and power. A novel that will make you doubt, investigate, and marvel at the secrets that stones can whisper

In the shadows of Rome and London, a Caravaggio vanishes along with the line separating art, faith, and crime. Sherlock Holmes and Dr. Watson are secretly recruited by the Vatican to investigate a series of crimes seemingly inspired by the darkest paintings of Michelangelo Merisi da Caravaggio. Each masterpiece is a clue, each shadow a statement, and each beam of light a message that only an exceptional observer can decode. From Roman taverns and grand galleries to hidden crypts, Holmes faces a painter-turned-killer whose mastery of chiaroscuro makes him a deadly and meticulous adversary. The investigation will challenge logic, morality, and the very perception of reality. "The Chiaroscuro of Sin" is a historical and artistic thriller that blends the razor-sharp deduction of Sherlock Holmes with the dramatic intensity of Caravaggio. A novel where art becomes a weapon, faith a motive, and redemption the only possible escape. Prepare to enter a game where light and shadow dictate fate and nothing is what it seems.

“When history and crime intertwine, even the oldest secrets can be deadly...” In the year 1901, Sherlock Holmes receives an invitation that takes him from the fog of London to the dazzling light of the Mediterranean. In the Greek ruins of Empúries, an archaeologist has been murdered and a millennia-old kylix shattered. What appears to be a simple crime of passion is only the first piece of a puzzle dating back to the Punic Wars. Together with his faithful companion Watson, Holmes will face secret societies, antiquities smugglers, and an ancient prophecy: The Oracle of Neptune, a secret capable of changing the fate of the Mediterranean. Amid poisoned mosaics, hidden crypts, and a mystery that defies time, the world’s most famous detective will discover that not all enigmas can be solved without consequences. A thrilling story where history, archaeology, and crime converge, inviting the reader to walk the streets of ancient Emporion and dive into a Mediterranean filled with mystery, betrayal, and millennia-old secrets.

Sherlock Holmes has been accused of a crime he did not commit. The world’s most logical mind finds itself trapped in the relentless machinery of the law. Scotland Yard has arrested him, the press has condemned him, and the evidence seems to point directly at him. In The Defendant of Baker Street, Holmes must face his most unexpected challenge: to investigate his own case from within the cell and prove his innocence against a system that has been manipulated against him. Through a meticulously documented Victorian legal thriller, we accompany the detective and his loyal friend Watson as they: • Decipher codes and clues from prison. • Confront manipulative witnesses and prosecutors. • Unmask a secret conspiracy known as the Golden Lion Society. Amidst trials, deductions, and danger, this story reminds us that justice is not always immediate, but truth—when pursued with ingenuity and courage— always finds its way. An adventure of intrigue, logic, and justice that will place Holmes in front of his most personal and dangerous challenge.

En el corazón de Londres, una red de control y espionaje amenaza con manipular la ciudad a través de relojes alterados, túneles subterráneos, mansiones vigiladas y señales codificadas. Holmes y Watson deben rastrear cada nodo de esta intrincada red: desde la torre de reloj hasta los laberintos de Whitechapel, pasando por la mansión de Kensington y un faro que vigila la costa, hasta llegar al observatorio de Greenwich, el cerebro que dirige toda la operación. En una carrera contra el tiempo, enfrentan trampas, agentes ocultos y mecanismos de manipulación cuidadosamente diseñados por un enemigo que convierte la percepción y la información en armas. Cada paso, cada sombra y cada engranaje podrían decidir el destino de Londres. Una historia de astucia, deducción y suspense donde cada movimiento es crucial y el ingenio es la única defensa frente a un adversario que parece anticiparlo todo. ¿Podrán Holmes y Watson desbaratar la red antes de que la ciudad quede bajo completo control?

“Un secreto escondido entre los muros de la Alhambra. Una conspiración que desafía los siglos. Y un detective cuya lógica es tan implacable como la historia que se esconde tras cada arco...” En 1891, Sherlock Holmes y el Dr. Watson viajan a Granada tras recibir una misteriosa carta que habla de un tesoro perdido del último rey nazarí, Boabdil. Lo que comienza como un caso de suplantación de identidad pronto se convierte en una carrera contra el tiempo, enfrentándose a una sociedad secreta decidida a preservar —o robar— los secretos más antiguos de la Alhambra. Entre mensajes ocultos, manuscritos invisibles y patrones estelares, Holmes debe desentrañar un enigma que no solo pondrá a prueba su ingenio, sino también su respeto por la historia y sus guardianes. “Sherlock Holmes y el Secreto del Último Nazarí” es un thriller histórico donde la astucia del detective se encuentra con la belleza y el misterio de Granada, revelando que algunos secretos esperan siglos para ser descubiertos.

Sherlock Holmes y el Secreto del Tiziano Perdido Una obra maestra desaparecida. Un falsificador brillante. Un crimen que se esconde tras pigmentos, barnices y trazos casi imperceptibles. Cuando un Tiziano invaluable es robado de la Galería Northumberland, Sherlock Holmes y el fiel Dr. Watson se sumergen en un mundo donde la pasión por el arte se encuentra con la ambición más oscura. Entre laboratorios de pigmentos, mercados clandestinos de arte y técnicas de restauración del siglo XIX, cada pista se convierte en una llave que podría abrir la puerta a la verdad... o a la mentira más perfecta. Este relato combina la deducción magistral de Holmes con la riqueza del arte clásico, llevando al lector a un laberinto de secretos y belleza, donde cada pincelada cuenta una historia y cada sombra esconde un misterio. Prepárese para un viaje donde la historia, la química y la intriga se entrelazan, y donde incluso la obra más perfecta puede ocultar el más terrible de los crímenes.

EL SECRETO DE LOS STAFFORDSHIRE Un duque obsesionado por su colección de perros Staffordshire. Una figura rota que guarda un mensaje más peligroso que un robo. Y un detective legendario, Sherlock Holmes, que debe descifrarlo. Cuando la vitrina principal de la colección del duque de Wiltshire aparece violada y el Sabueso Fantasma reducido a fragmentos, nadie llama a Scotland Yard. Solo un hombre puede entender que un crimen no siempre se comete por lo que se roba, sino por lo que se quiere comunicar: Sherlock Holmes. Desde los salones de la alta sociedad londinense hasta los hornos ardientes de Staffordshire, Holmes y Watson se sumergen en un misterio de obsesiones familiares, rivalidades centenarias y secretos codificados en barro cocido. Cada pista, cada fragmento y cada historia oculta es una pieza de un rompecabezas que, de resolverse, revelará la verdad detrás de un acto tan simbólico como aterrador. Intriga, ingenio y la maestría de la deducción se combinan en este relato donde nada es lo que parece, y donde incluso la fragilidad de la terracota puede sostener la fuerza de la justicia. Descubra cómo un ladrido de barro puede resonar a través de los secretos de generaciones.