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

My mind rebels at stagnation. Give me problems, give me work, give me the most abstruse cryptogram or the most intricate analysis, and I am in my own proper atm

Solve it like Sherlock: Generations of readers have made Sherlock Holmes the world's most famous fictional detective. Now, you have a chance to test your mettle

... Sherlock Holmes and ..John Watson have fascinated readers for well over a century and continue to be two of the most popular detective characters of all tim

More than 50 specially commissioned riddles and conundrums, themed around the casebook of Sherlock Holmes "You know my methods, apply them." --Sherlock Holmes T