Richard Galland – författare

Enter the realm of the world's greatest fictional detective and use your powers of deduction to solve these new puzzling mysteries. Sherlock Holmes: The Murder Files is a specially commissioned collection of narrative murder cases from Dr John Watson's case notes that feature all of the twists and turns of a Holmes' case - but now it is up to you to create your own mind palace and solve them.There are 10 murder cases to be cracked, each of which requires the reader to unravel the clues using logic and powers of perception.Can you unlock the secrets of each challenge?

The fertile mind of Leonardo da Vinci gave so much to the world; he was an artist, engineer, inventor, anatomist, geologist cartographer and more. He drew sketches and plans of many objects that would not be practically assembled for many centuries after his death, and his scientific approach to research was ahead of its time. His personal life was shrouded in mystery and many of his works are reputed to hold all sorts of secrets in the form of codes and puzzles. This book takes inspiration from hundreds of paintings, sketches, diagrams and writings to provide more than 150 puzzles and enigmas. Spot-the-difference, logic reasoning, riddles, codebreaking challenges and more are all beautifully illustrated with drawings, sketches, paintings and diagrams in the style of the master himself.

Really, Mr. Collins,' cried Elizabeth with some warmth, 'you puzzle me exceedingly...' - Pride and Prejudice. Enter the world of Pride & Prejudice & Puzzles, a beautifully realised puzzle collection that transports you to Jane Austen's Regency England - a land of polite intrigue and conjugal contrivance. Permit yourself the indulgence of an interval of recreation and amusement to make your acquaintance with the riddles and conundrums contained within; for you are sure to receive no inconsiderable pleasure from the puzzling over and resolving of them. Your quest for an amiable distraction will be over, leaving your curiosity entirely satisfied. Puzzles there are plenty, clues there are many, and the pages are handsomely decorated with fine engravings entirely suited to the subject matter.

Can you crack the toughest codes of the 20th century? Imperial War Museums have created a cryptographic challenge worthy of the finest minds of Bletchley Park and Room 40. This is your chance to prove that you have the code-breaking skills to rank among them.There are hundreds of head-scratching ciphers included in Code-Breaking Puzzles certain to keep you entertained for hours, alongside 20th-century military history puzzles and crosswords perfect for the armchair general. For those who need a helping hand, the book also includes a brief history of cryptography, along with tips and tricks to help you make the connections you need to decrypt and solve the puzzles.Whether you are a military history buff or a lateral-thinking lover, good luck: your country needs you!