Dennis Dugas

1 book

100 Numerical Games: a dazzling and stimulating collection of mindbenders, brainteasers, and puzzles by Martin Gardner, Pierre Berloquin, Dennis Dugas

100 Numerical Games: a dazzling and stimulating collection of mindbenders, brainteasers, and puzzles

Martin Gardner, Pierre Berloquin, Dennis Dugas

152 pages • first pub 1976 (editions)

nonfiction informative medium-paced