Title: The Everything Large-Print Crossword Dictionary: Finding a solution has never been easier!, Author: Charles Timmerman
Title: Odd Words for Crossword and People in Puzzles: Fifth Edition, Author: Ben Bougard
Title: Crossword Puzzle Dictionary, Author: Murali Mohan Hundigam
Title: Crossword Puzzle Cheats, Hacks, Hints, Tips, And Tricks Guide, Author: Trevor Clinger
Title: Crossword Companion, Author: Martin Manser