The Alfred P. Sloan Foundation provides grants to authors working on science-related books. Grants typically range from $20,000 to $50,000 and may support research and writing activities. Eligible book projects include: books that elucidate important subjects where the science is confusing or controversial; books that profile important figures in science and technology; books relating science and technology to daily life; books exploring the numerous connections between science, technology, and art; books about the relationship between women and science and technology; books about the culture and philosophy of science.

Proposals are reviewed three times per year, with deadlines on January 1, May 1, and September 1.