by Eric Revell Emmet
No reviews yet. Be the first!
Learning to philosophise
101 brain puzzlers
The use of reason
Learning to think
Diversity of Puzzles
Mind tickling brainteasers
Kokuritsu Kokkai Toshokan shozō Meijiki ...
A Tangled Tale
Mathematical recreations and problems of...
The Game of Logic
O homem que calculava
Mathematician's delight