10 1 10 Cressida Cowell Primary Author mixed material 9781444941432 Great Bitain Hooder Children\'s Books 2019 cover_the_wizards_of_once.jpg Cressida Cowell Primary Author mixed material 9780316085274 New York Little, Brown and Company 2003 cover_how_to_train_your_dragon.jpg Si Kembar Melacak Triceratops Cressida Cowell Primary Author mixed material 9781444917444 London Hodder Childrens books 2019 Cressida Cowell Primary Author mixed material 9780316085281 New York Little, Brown and Company 2004 Cressida Cowell Primary Author mixed material 9780316085298 New York Little, Brown and Company 2005 Cressida Cowell Primary Author mixed material 9780316085304 New York Little, Brown and Company 2006 Cressida Cowell Primary Author mixed material 9780316085311 New York Little, Brown and Company 2007 Cressida Cowell Primary Author mixed material 9780316085328 New York Little, Brown and Company 2007 Cressida Cowell Primary Author mixed material 9780316244084 New York Little, Brown and Company 2012 Cressida Cowell Primary Author mixed material 9780316176170 New York Little, Brown and Company 2009