Peppa Pig is a 22-book series with 28 primary works first released in 2000 with contributions by Neville Astley, Neville. Baker Astley, Ladybird Books, Scholastic Inc., Eone, Elizabeth Schaefer, Barbara Winthrop, Lauren Holowaty, Candlewick Press, Meredith Rusu, Annie Auerbach, and Scholastic.