Chronicles the adventures and misadventures of Hiccup Horrendous Haddock the Third as he tries to pass the important initiation test of his Viking clan, the Tribe of the Hairy Hooligans, by catching and training a dragon.

"A mysterious creature is running wild and terrorizing a village of Vikings. Can three little girls uncover the source and put an end to the mayhem?"--Back cover.

Using the beloved characters of Bob and Larry as well as their other Veggie friends, young readers will learn strong morals and values as well as be charmed by the humor and accessibility of the brand.

Scooby-Doo and his friends try to track down an angry Viking before he can ruin a theme park.

Hiccup, stranded with Toothless on the Beach of the Broken Heart and being hunted by an old enemy, faces Ug the Uglithug, Berserks, and Scarers and tries to save Fishlegs from the Beast.

"The magic tree house whisks Jack and Annie away to Greenland where they discover they've traveled back in time to meet Lief Erikson"--

Reluctant hero Hiccup Horrendous Haddock III must rescue his best friend, Fishlegs, from the deadly disease Vorpentitis. The only cure is rare and almost impossible to find ... a potato. But where will Hiccup find such a thing?

Someone has stolen the fire stone, so eggs of exterminator dragons are hatching. Hiccup must return the fire stone to the volcano to save the Tribes from being wiped out.

It's a happy time in Berk--the Vikings are getting ready to celebrate their favorite winter holiday: Snoggletog! And now that the Vikings and dragons are no longer at war, it should be an even bigger celebration. But there's just one problem: all the dragons have left Berk--even Toothless! Where did they all go, and are they ever coming back? Find out where the dragons disappeared to as they plan a special celebration of their own.

To save his dragon from being banished, Hiccup must sneak into the public library and steal the Vikings' most sacred book.