• Series: How to Train Your Dragon
• Paperback: 3328 pages
• Publisher: Little, Brown Books for Young Readers; Box edition (October 31, 2017)
• Language: English
• ISBN-10: 0316347000
• ISBN-13: 978-0316347006
• Product Dimensions: 8.3 x 5.4 x 11 inches
• Shipping Weight: 2.72kg

Cressida Cowell is the author and the illustrator of the bestselling How to Train Your Dragon book series. Her latest book The Wizards of Once is an international bestseller. Cressida is also the author of the Emily Brown picture books, illustrated by Neal Layton.