How to Train Your Dragon #4: How to Cheat a Dragon’s Curse
How to Train Your Dragon #8: How to Break a Dragon’s Heart
How to Train Your Dragon #7: How to Ride a Dragon's Storm
How to Train Your Dragon: The (In)complete Book of Dragons
How to Train Your Dragon #6: A Hero's Guide to Deadly Dragons
How to Train Your Dragon #10: How to Seize a Dragon's Jewel
How to Train Your Dragon #5: How to Twist a Dragon’s Tale
How to Train Your Dragon #9: How to Steal a Dragon's Sword
How to Train Your Dragon #12: How to Fight a Dragon’s Fury