What if you actually made progress in French by reading a masterpiece — no dictionary, no effort, no giving up?

This book is a bilingual edition: it contains the complete novel in French AND in English, together in the same volume. You read French; English is right there to help you.

Why a bilingual book? Unlike apps and textbooks, you learn with a real story that makes you want to turn the page. It is the most natural immersion method there is.

— THE METHOD —

Ordinary bilingual editions make you lose the thread: the French text on the left, the English text on the right, and your eyes darting back and forth hunting for the right line. The result: you give up in the first few pages.

Polyglot Publishing invented something else: synchronised line-by-line alternation. Every sentence in French is immediately followed by its English translation — like subtitles, but on paper.

• Understand everything, instantly — the meaning of each word is checked at a glance, with no dictionary and no phone
• Improve without noticing — your brain links the two languages unconsciously, sentence after sentence, and French grammar sinks in naturally
• Learn French by finally reading what you love — a real novel, not textbook dialogue

Suitable for every level: the translation helps when you need it — and never gets in the way of your reading.

--> Browse the sample above to see the method in action.

— THE BOOK —

Sherlock Holmes, a brilliant detective, is hired by Mary Morstan to solve a case involving a mysterious inheritance and an unexplained disappearance. Accompanied by Dr.

Watson, he enters a complex investigation of cryptic clues, chases, and unexpected revelations. Each element fits into a flawless logic, revealing a far larger plot than it first appears. The author delivers a fast-paced investigation where intelligence, observation, and deduction confront crime and secrecy.

--> Browse the sample above to discover the opening of the story.