Marvin Grosswirth
Marvin Grosswirth has written at least 2 books. Their most popular book is MENSA Think-Smart Book: Games & Puzzles to Develop a Sharper, Quicker Mind with 1 save with an average rating of -⭐.
MENSA Think-Smart Book: Games & Puzzles to Develop a Sharper, Quicker Mind
ByAbbie F. Salny,Marvin Grosswirth,+1 more
1986 • 1 Reader
The Art of Growing a Beard
ByMarvin Grosswirth
1971 • 1 Reader • 130 pages