Claim: Thirteen Reasons Why is a novel.

Thirteen Reasons Why is a 2007 young adult novel written by Jay Asher . The book was published by RazorBill , a young adult imprint of Penguin Books . The paperback edition hit # 1 on the New York Times best-seller list in July 2011 . The book is the basis of the television series 13 Reasons Why , released through Netflix on March 31 , 2017 .