What is the second book in the How to Train your Dragon book series?
How to Be a Pirate
How to Train Your Dragon
The Legend of Sleepy Halliwell
The Legend of Sleepy Halliwell
How to Train Your Dragon
The Voyage of the Dawn Treader
The Dark Prophecy
How to Train Your Dragon
The Dark Prophecy
How to Train Your Dragon, How to Train Your Dragon
The Voyage of the Dawn Treader
How to Train Your Dragon: The Way of the Dragon
The Legend of Sleepy Halliwell
The Voyage of the Arctic Tern
How to Train Your Dragon: Night Fury
The Dragon's Curse
The Isle of Berk
How to Train Your Dragon 2
How to Train Your Dragon
How to Train a Dragon
How to Ride a Dragon
How to Train Your Dragon's Daughter
The Dark Prophecy
The Return of the King
The Legend of Sleepy Halliwell
The Voyage of the Dawn Treader
The Voyage of the Arctic Tern
How to Train Your Dragon, How to Train Your Dragon
The Dragon's Curse
How to Train Your Dragon: The Power of Two
How to Train Your Dragon: The Way of the Dragon
How to Train Your Dragon: Night Fury
The Dark Prophecy
How to Train Your Dragon II
How to Train Your Dragon: The Dark Secret
The Isle of Berk
How to Train Your Dragon 2
The Legend of Sleepy Halliwell
How to Ride a Dragon
How to Train Your Dragon
The Voyage of the Dawn Treader
The Return of the King
How to Train Your Dragon's Daughter
How to Train a Dragon
The Voyage of the Arctic Serpent
The Voyage of the Arctic Tern
The Dragon's Curse
How to Train Your Dragon, How to Train Your Dragon
How to Train Your Dragon: The Way of the Wolf
The Voyage of the Sable Antelope
How to Train Your Dragon: Night of the Dragons
How to Train Your Dragon: The Power of Two
How to Train Your Dragon: Night Fury
The Dark Prophecy
Tooth and Claw
Tooth and Tail
The Voyage of the Arctic Whale
How to Train Your Dragon: The Way of the Dragon
The Voyage of the Dawn Treader.
The Voyage of the Arctic Voyager
How to Train Your Dragon 2
How to Train Your Dragon, Tooth and Tail
How to Train Your Dragon
The Voyage of the Sable Creature
How to Train Your Dragon and How to Train Your Dragon
How to Train Your Dragon: The Dark Secret
How to Train Your Dragon's Daughter
The Legend of Sleepy Halliwell
How to Train Your Dragon II
The Voyage of the Dawn Treader
How to Train Your Dragon, Toothless
How to Train Your Dragon: The Power of Three
The Voyage of the Arctic Serpent
The Voyage of the Arctic Tern
How to Train Your Dragon, How to Train Your Dragon
Dragon Riders of Berk
How to Ride a Dragon
The Voyage of the Arctic Voyage
The Dragon's Curse
How to Train Your Dragon: The Dark Ages
How to Train Your Dragon: Night Fury
The Voyage of the Arctic Circle
Dragon's Curse
The Voyage of the Sable Antelope
The Dark Prophecy
How to Train a Dragon
How to Steal a Dragon's Heart
How to Train Your Dragon: Night of the Blood Beast
Tooth and Tail
Tooth and Claw
The Return of the King
How to Train Your Dragon: The Way of the Wolf
How to Train Your Dragon: The Power of Two
How to Train Your Dragon: The Dark Crystal
How to Train Your Dragon 2
The Voyage of the Arctic Whale
The Voyage of the Sable Unicorn
How to Train Your Dragon, Tooth and Tail
The Voyage of the Arctic Tertius
The Voyage of the Dawn Treader.
The Voyage of the Arctic Voyager
How to Train Your Dragon: The Dark Secret
How to Train Your Dragon's Daughter
The Isle of Berk
How to Train Your Dragon II
The Voyage of the Sable Creature
How to Train Your Dragon, Toothless
How to Train Your Dragon: The Dark Eye
The Legend of Sleepy Halliwell
How to Train Your Dragon: The Way of the Dragon
The Voyage of the Sable Dragon
The Voyage of the Unicorn
The Voyage of the Arctic Condor
How to Steal a Dragon's Soul
How to Train Your Dragon
The Voyage of the Arctic Serpent
How to Steal a Dragon's Egg
The Voyage of the Arctic Tern
Night of the Dragons
Dragon Riders of Berk
The Dark Prophecy
Tooth and Tail
The Voyage of the Arctic Fox
The Voyage of the Dawn Treader
Tooth and Claw
The Voyage of the Arctic Voyage
The Voyage of the Arctic Circle
How to Train Your Dragon: Night of the Dragon
The Voyage of the Dragon Prince
The Dragon's Curse
How to Ride a Dragon
How to Train Your Dragon: Night Fury
How To Train Your Dragon
How to Train Your Dragon Toothless
The Voyage of the Arctic Whale
How to Train Your Dragon II
How to Train a Dragon
The Voyage of the Sable Unicorn
How to Train Your Dragon: The Dark Secret
The Voyage of the Arctic Tertius
The Voyage of the Arctic Voyager
The Scorch Trials
The Sword of Summer
How to Train Your Dragon, How to Train Your Dragon
How to Train Your Dragon, Tooth and Tail
How to Train Your Dragon 2
How to Steal a Dragon's Heart
How to Train Your Dragon
The Return of the King
How to Train Your Dragon's Daughter
Tooth and Tail
The Voyage of the Sable Dragon
Dragon's Curse
The Dark Prophecy
How to Train Your Dragon, Toothless
The Voyage of the Unicorn
Tooth and Claw
How to Steal a Dragon's Spirit
The Voyage of the Arctic Serpent
How to Steal a Dragon's Tail
The Voyage of the Arctic Fox
The Voyage of the Arctic Voyage
The Isle of Berk
The Wishing Spell
The Voyage of the Arctic Circle
The Voyage of the Arctic Tern
Night of the Hurricane
How to Steal a Dragon
The Dragon's Curse
How to Train Your Dragon: Night Fury
How to Train Your Dragon and How to Train Your Dragon
The Last Wish
Dragon Riders of Berk
How to Train Your Dragon: The Way of the Dragon
How to Train Your Dragon: Night of the Dragons
The Voyage of the Dawn Treader
Night of the Dragons
The Voyage of the Arctic Whale
How to Steal a Dragon's Soul
How to Steal a Dragon's Egg
The Voyage of the Arctic Voyager
How to Train Your Dragon 2
How to Train Your Dragon, Tooth and Tail
The Legend of Sleepy Halliwell
Tooth and Tail
How to Train Your Dragon Toothless
How to Train Your Dragon, How to Train Your Dragon
How to Train Your Dragon: The Dark Secret
How to Train Your Dragon's Daughter
The Voyage of the Arctic Condor
The Dark Prophecy
Tooth and Claw
How to Train Your Dragon II
The Scorch Trials
How to Train Your Dragon, Toothless
The Sword of Summer
How to Train Your Dragon, Tooth and Claw
Dragon's Curse
How to Train a Dragon
The Voyage of the Unicorn
How to Steal a Dragon's Heart