Brain Teasers (pocket puzzlers)
by Martin Gardner, Robert Steinwachs, George J. Summers, Edward J. Harshman
Children's questions and answersQuestions and answersPuzzles
Writing a summary for young readers…
For young readers
Book data: Open Library
by Martin Gardner, Robert Steinwachs, George J. Summers, Edward J. Harshman
Book data: Open Library