Harry Potter and the Deathly Hallows - Author: JK Rowling Illustrators: Jason Cockroft, Mary Granpere Genre: Fantasy Publishers: Bloomsbury Publishing PLC,Scholastic Press, Raincoast books Released Date: July 21, 2007 Book Number: Seven Sales: 11 million+ 24 hours Chapters: 36 chapters and epilogue Preeceded by: Harry Potter and the Half-Blood Prince