James Smith Allen is professor emeritus of history at Southern Illinois University Carbondale. He is the author of several books, including Poignant Relations: Three Modern French Women and In The ...
Michelle Evans is the founder of Mach 25 Media and is an aerospace writer, photographer, and education specialist. She served in the U.S. Air Force working on nuclear missiles, is the producer of s...
ROGER D. LAUNIUS is the former associate director of collections and curatorial affairs at the Smithsonian National Air and Space Museum. From 1990 to 2002, he served as chief historian of NASA. He...
Claire Philip is an experienced children’s editor and writer based in the Essex countryside. She loves writing nonfiction books to ignite a sense of wonder in children, and has worked on hundreds o...