Title: The Game of Logic, Author: Lewis Carroll
Title: The Game of Logic, Author: Lewis Carroll
Title: Kendoku: Volume 2: The Next Logical Step, Author: David Levy
Title: Olly's Big Book of Wordsearch Puzzles - Volume 2, Author: Oliver Chapman
Title: The Game of Logic, Author: Lewis Carroll
Title: The Game of Logic, Author: Lewis Carroll
Title: My Best Mathematical and Logic Puzzles, Author: Martin Gardner