Solve it! :
Fixx, James F.
Solve it! : A Perplexing Profusion of Puzzles / James F. Fixx. - New York : Doubleday, 1978. - 94 p. : ill ; 22 cm.
Presents a collection of puzzles requiring leaps of logic for their solution. Includes a set of 10 rules for problem solving.
0385130392 0385130406
Games end entertainment .
Puzzles.--Juvenile literature.
Solve it! : A Perplexing Profusion of Puzzles / James F. Fixx. - New York : Doubleday, 1978. - 94 p. : ill ; 22 cm.
Presents a collection of puzzles requiring leaps of logic for their solution. Includes a set of 10 rules for problem solving.
0385130392 0385130406
Games end entertainment .
Puzzles.--Juvenile literature.