Agatha Christie Crossword Puzzle Book Author:Randall Toye, Judith Hawkins Gaffney 44 puzzles based entirely on the works of Agatha Christie. There are 20 American-style crosswords, 16 British styled crosswords, and 8 other puzzles. Each puzzle is based on a single novel or collection. Answers are provided at the end. A delight for mystery loving crossword fans.