51.
Random House Parent and Child Puzzles, Vol. 2 - Helene Hovanec - Paperback - SPIRAL
by Hovanec, Helene
ISBN: 9780812927030
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21-foot-long Brainteaser Book Fold-out Fun for More Than One
by Hovanec, Helene
ISBN: 9781402742118
List Price: $9.95
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The Puzzler's Paradise: From the Garden of Eden to the Computer Age
by Hovanec, Helene
ISBN: 9780448224237
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Sit & Solve Crisscross Puzzles (Sit & Solve Series)
by Helene Hovanec
ISBN: 9781402703812
List Price: $4.95
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Think Fast: Nickelodeon's Brain-Bending Games and Puzzles
by Hovanec, Helene, Zimmerman,...
ISBN: 9780448402000
List Price: $2.95