In 'Vintage British Mysteries - 6 Intriguing Brainteasers in One Premium Edition' by E. W. Hornung, readers are transported to the Victorian era where they acco

This unique edition of carefully collected vintage British mysteries has been formatted to the highest digital standards and adjusted for readability on all dev

Agatha Christie’s most exotic murder mystery, with a striking new cover to tie in with the highly anticipated 2022 film adaptation.

** WINNER OF 'STOCKING FILLER OF THE YEAR AWARD' GUARDIAN ** Pit your wits against the people who cracked Enigma in the official puzzle book from Britain's secr

​Solve over 144 puzzles, navigate around maps of London and the English countryside, search for hidden clues, and—most importantly—exercise your sharp int