1966
How to train your dragon
2003
How to be a pirate
2004
How to Twist a Dragon's Tale
2007
How to Speak Dragonese
2005
Never and Forever
2020
How to fight a dragon's fury
2001
How to Betray a Dragon's Hero
2013
How to Seize a Dragon's Jewel
2009
How to Cheat a Dragon's Curse
2006
How to break a dragon's heart
2009
How to Ride a Dragon's Storm
2008
How to Steal a Dragon's Sword
2011
Hero's Guide to Deadly Dragons
2007
Twice Magic
2018
The incomplete book of dragons
2014
Hiccup
2000
The Wizards of Once: Book 1
2017
How to Train Your Viking, by Toothless
2006
That Rabbit Belongs to Emily Brown
2006
What Shall We Do With The Boo-hoo Baby?
2000
Day of the Dreader
2012
Knock three times
2019
How to be a Viking
2014
