Danny Dunn and the Anti-Gravity Paint

Through a mishap in Professor Bulfinch's laboratory, Danny accidentally creates an anti-gravity paint. In time, the government constructs a spaceship which uses the paint as a propulsion system. The spaceship is launched prematurely after Danny and Joe follow Professor Bullfinch and Dr. Grimes on a tour of the ship. A mechanical failure dooms the four to a trip out of the Solar System unless they can repair the ship. Should they fail in this, they will drift too far from the Sun and freeze to death.

The book was published in 1956, one year before the start of the Space Age. It explores the aspects of actual space exploration versus science fiction. Danny's teacher, in an effort to get him to stop daydreaming about space adventures, punishes him by making him write repeatedly "Space travel is at least one hundred years away". After his teacher congratulates Danny for his spaceflight, he gives her the punishment assignment which he worked on while on board, and she says she will keep it as a souvenir.

Floyd C. Gale wrote in Galaxy Science Fiction that the book "demonstrates a wonderfully brash humor ... let your 8-to-12-year-old find out the rest of the story for himself".[1]

McGraw-Hill

• (Paperback, 1956, illustrated by Ezra Jack Keats)
• (Hardback, 1956, illustrated by Ezra Jack Keats)

Brockhampton Press

• (Hardback, 1959, illustrated by Ezra Jack Keats)

Archway Books

• (Paperback, 1979, #7 in their series)

Pocket Books

• (Paperback, 1983 reissue, illustrated by Ezra Jack Keats)

• "Space-Boy". The New York Times. November 18, 1956. Retrieved November 15, 2010.
• "Books Illustrated by Keats". Ezra Jack Keats Foundation. Retrieved November 15, 2010.

• Danny Dunn and the Anti-Gravity Paint title listing at the Internet Speculative Fiction Database