Hardcover
(Random House Books for Young Readers, Aug. 12, 1982)
Presents theories to explain questions for which there are no known answers, e.g. Can I live to be 150? Is ESP real? and Why do boys fight more than girls?
Hardcover
(Random House Books for Young Readers, Aug. 12, 1982)
Presents theories to explain questions for which there are no known answers, e.g. Can I live to be 150? Is ESP real? and Why do boys fight more than girls?