How to Pull a Bird in Seven Languages: The Ultimate Guide to Success with Women from Around the World 1998 · ENGLISH · PDF View details →
The Hercule Poirot Whodunnit Puzzles: Exercise Your Little Grey Cells to Solve Over 100 Riddles, Conundrums, and Crimes Inspired by Agatha Christie's Great Detective 2017 · ENGLISH · PDF View details →
The Book of Medieval Puzzles: Being a fine and perplexing collection of conundrums, riddles, and enigmas 2013 · ENGLISH · PDF View details →
The Relatively Difficult Puzzle Universe: Puzzles inspired by Albert Einstein 2018 · ENGLISH · PDF View details →
Spock's Logic Puzzles [Star Trek]: More Than 100 Riddles, Conundrums and Observations from Across the Galaxy 2015 · ENGLISH · PDF View details →
Dante's Infernal Puzzle Collection: 100 hellishly difficult riddles, cryptic conundrums and merciless enigmas 2013 · ENGLISH · PDF View details →
The Great Houdini's Puzzle Vault: A Collection of Mystifying Puzzles, inspired by the Astounding Escapologist 2017 · ENGLISH · PDF View details →
The Sherlock Holmes Puzzle Collection (The Lost Cases): Over 140 cerebral challenges, inspired by the world's greatest detective 2015 · ENGLISH · PDF View details →
The Sherlock Holmes Puzzle Collection: 150 enigmas for you to solve, inspired by the world's greatest detective 2011 · ENGLISH · PDF View details →
The Ultimate 1001 Puzzle Book: An amazing collection of mind-busting puzzles for all the family 2008 · ENGLISH · PDF View details →
Ancient Puzzles: 200 enigmas that have challenged mankind, from the dawn of time to the present day (The Greatest Puzzles Ever Solved) 2009 · ENGLISH · PDF View details →