. "Mindblowers" . . . . "A collection of extraordinary anecdotes and facts about a variety of topics including rainfalls of toads and frogs, the mystery of the Marie Celeste, and the man who was stronger than four horses." . . . . . . . "Juvenile works" . . "More mindblowers" . "A collection of remarkable facts about such phenomena as the world's strongest man, the most accurate archer, the longest speech, the largest living thing, and the loudest explosion." . . .