Online bookstore arranges merchandise by age group and popularity, includes some resources for parents, and features several email lists. www.kidsbooksource.com
Retail site for Puffin books, with selection of the month, editors' picks, interactive polls on trivia, as well as resources for parents and educators. www.puffin.co.uk
Focuses on books about difficult kids' issues such as divorce, alcoholism, death, and abuse. Also features message board for parents. www.waterfrontbooks.com
Shopping site for publisher's books, categorized by reading level, subject, popularity, and series. Includes wish list feature, and links to educator's resources. www.childsworld.com
New York City: Offers books for beginning readers through young adults; old, rare and collectible books; original children's book art. www.booksofwonder.com