Download or read book Karner Blue Butterfly written by Susan H. Gray and published by Cherry Lake. This book was released on 2007-08-01 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: With fascinating information and facts, alongside beautiful pictures, students will learn about the Karner Blue Butterfly, its status on the endangered species list, why it has become endangered, and how it is planning on staging a comeback on the road to recovery.