作者的書籍：Norman D. Willis - BookPine

Legendary Logic Puzzles

Legendary Logic Puzzles

Kurt Smith

Out of This World Logic Puzzles

Out of This World Logic Puzzles

Muriel Mandell

Little Giant Encyclopedia: Logic Puzzles

Little Giant Encyclopedia: Logic Puzzles

Norman D. Willis

The World's Biggest Book of Brainteasers and Logic Puzzles

The World's Biggest Book of Brainteasers and Logic Puzzles

Norman D. Willis

Classic Logic Puzzles

Classic Logic Puzzles

J.J. Mendoza Fernandez

Juegos de Ingenio (The Little Giant Book of Logic Puzzles)

Juegos de Ingenio (The Little Giant Book of Logic Puzzles)

Norman D. Willis

Brain Strains Power Puzzles: 240 Mind-Blowing Challenges

Brain Strains Power Puzzles: 240 Mind-Blowing Challenges

Frank Coussement

Brainstrains: Clever Logic Puzzles

Brainstrains: Clever Logic Puzzles

Norman D. Willis

The Little Giant Encyclopedia of Logic Puzzles

The Little Giant Encyclopedia of Logic Puzzles

Norman D. Willis

Mystifying Logic Puzzles

Mystifying Logic Puzzles

Norman D. Willis

Challenging False Logic Puzzles

Challenging False Logic Puzzles

Norman D. Willis

False Logic Puzzles

False Logic Puzzles

Norman D. Willis

Tricky Logic Puzzles

Tricky Logic Puzzles

Norman D. Willis

Amazing Logic Puzzles

Amazing Logic Puzzles

Norman D. Willis

Mensa Logic

Mensa Logic

Margaret C. Edmiston

Little Giant? Encyclopedia: Logic Puzzles (Little Giant Encyclopedias)

Little Giant? Encyclopedia: Logic Puzzles (Little Giant Encyclopedias)

Norman D. Willis

Little Giant Encyclopedia: Logic Puzzles (Little Giant Encyclopedia)

Little Giant Encyclopedia: Logic Puzzles (Little Giant Encyclopedia)

Norman D. Willis

False Logic Puzzles

False Logic Puzzles

Norman D. Willis