Raymond Blum

No biography available.

Works (10)

Cover of Mathemagic

Cover of Math Tricks, Puzzles and Games

Math Tricks, Puzzles and Games

Cover of Mathemania

Cover of Mathamusements

Cover of Mathemania (Giggle Fit)

Mathemania (Giggle Fit)

Cover of Giant book of math fun

Giant book of math fun

Cover of Mathemagic

Cover of Mathamazing

August 28, 2002

Cover of Mathamusements

Cover of MatheMania