"Great books, as usual."
—Colleen Mitchell, Elizabeth Titus Memorial Library

Janet Slingerland

Janet Slingerland is a writer, a scout leader, and an engineer. She loves books, science, and books about science. She lives in New Jersey with her husband and three children.

Products

Title   ATOS Format Qty
What Causes a Rainbow? 3.0
What Makes the Sky Blue? 2.9