"Now I Know Stars" by Roy Wandelmaier is a vintage 1985 picture book from the "Now I Know Ser." series. It is a library binding edition with illustrations by Irene Trivas, covering the topic of science and nature, specifically astronomy. The book is aimed at children aged 2-12 and provides an educational narrative about stars. Published by Troll Communications L.L.C., the book is 32 pages long and weighs 3 ounces.