Download or read book Dragon Mountain Adventure written by and published by Simon and Schuster. This book was released on 2014-05-06 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: When Hiccup is kidnapped by a mysterious dragon rider, he discovers the fate of his mother, Valka, and how the dragons of Berk needed to be rescued from the evil plot of Drago, the terrible dragon thief.