313 books • 28 series
Book #1: Word Building Puzzles - 1
Book #2: Word Building Puzzles - 2
Book #3: Word Building Puzzles - 3
Book #4: Word Building Puzzles - 4
Book #5: Word Building Puzzles - 5
Book #5: Word Finder Deluxe
Book #6: Word Finder Gets Real
Book #8: Word Finder Plus
Book #1: Word Jumble Challenges - 1
Book #2: Word Jumble Challenges - 2
Book #3: Word Jumble Challenges - 3
Book #4: Word Jumble Challenges - 4
Book #5: Word Jumble Challenges - 5
Book #14: Word Jumble Reloaded
Book #15: Word Jumble Ultimate Challenge
Book #16: Word Jumble Contest
Book #21: Word Jumble Eternal
Book #22: Word Jumble Special
Book #1: 402 Word Puzzles to Challenge Your Mind
Book #1: World's Toughest Anagrams - 1
Book #2: World's Toughest Anagrams - 2
Book #3: World's Toughest Anagrams - 3
Book #4: World's Toughest Anagrams - 4
Book #5: World's Toughest Anagrams - 5
Book #1: World's Toughest Word Puzzles - 1
Book #2: World's Toughest Word Puzzles - 2
Book #3: World's Toughest Word Puzzles -3
Book #4: World's Toughest Word Puzzles - 4
Book #28: World's Toughest Word Puzzles - 28
Book #1: Wsie Wrods - 1