The secret plans for a submarine super-weapon have been stolen and it's up to Holmes to find them. But with the government, the military and even his own brother turning up the pressure, can the genius detective unravel the web of secrets, spies and cunning crimes before it's too late?

Sir Arthur Conan Doyle ====================== Sir Arthur Ignatius Conan Doyle was a British writer best known for his detective fiction featuring the character Sherlock Holmes. Doyle was a prolific writer; his non-Sherlockian works include fantasy and science fiction stories about Professor Challenger and humorous stories about the Napoleonic soldier Brigadier Gerard, as well as plays, romances, poetry, non-fiction and historical novels. Stephanie Baudet ================ Stephanie was born in England before emigrating to Australia - and later New Zealand - with her family, where she trained as a nurse. Whilst back in England on holiday, she met and married her husband, had a daughter and settled down. Stephanie's lifelong interest in writing became more serious when her first children's book, Avalanche, was published in the 1980s. Since then, she has had around forty children's books published, and has also published an historical novella for adults. Arianna Bellucci ================ Arianna is a freelance illustrator based in Florence, Italy, where she graduated as Entertainment Designer at Nemo Academy. Since then she has worked as 2D artist with Italian independent video game studios. The Sherlock Holmes series is her debut novel as an illustrator for Children's books