"In graphic novel format, tells the story of the Vikings' exploration of the North Atlantic Ocean"--Provided by publisher.

Based on a concept by Wimpy Kid author Jeff Kinney comes Poptropica, a brand-new graphic novel adventure series by Jack Chabert and Kory Merritt. In Mystery of the Map, Oliver, Mya, and Jorge take a ride in a hot-air balloon, only to crash-land on an unknown island filled with extinct animals and a horde of angry Vikings. Welcome to Poptropica, an uncharted group of islands whose existence is hidden from the rest of the world. As the three friends...

"Sigurd returns home to Iceland to face the horrible Halfdan, but a father and a king can only be as good as his word--a blessing he refuses to bestow to Sigurd without a fight. All the while, Gudrid joins Thorfinn and the crew on their journey to Thorfinn's childhood home, where Halfdan's presence looms mightily...However, with some help from fresh faces and promising volunteers, the day the ships set off for Vinland is imminent"--

"His army starving for resources, King Canute schemes to confiscate Ketil's farm. Ketil and his sons become fugitives, barely escaping the capital aboard Leif Ericson's ship, but Canute follows in pursuit with his best men. Upon Ketil's return, he finds his beloved slave Arnheid has helped her former husband, a runaway who has killed many of Ketil's bodyguards, escape. Beset by betrayal on all sides, there may be no way out for Ketil, but Thorfinn...

"Thanks to his claim by lineage, the attackers surrounding Jomsborg want Thorfinn to be their leader, but it is a mantle he intensely rejects. When the battle for leadership over the powerful Jomsvikings reaches a stalemate, Thornfinn must make a critical decision. With Gudrid held captive within the fortressed city, walking away will not be an option. He must infiltrate Jomsborg to break her out, and the ensuing battle will leave the greatest mercenary...

It's the ultimate showdown, Our Heroic-ish Pirates versus Those Lousy Vikings to decide the fate of a kingdom! Who will be the victorious, bearded, giant-hat-wearing masters of the sea? Their weapons of choice? BAKED GOODS! Deliciously-Evil Viking Pie, a threat to their homemade pirate cookies, forces Captain Scurvybeard and crew to embark on a quest to find the ultimate pastry: The long lost CUPCAKES OF DOOM!

"Thorfinn's travels have taken him from Iceland to England, Denmark, the distant trading posts of the Byzantine Empire, and back home again. On the journey, he has amassed scars, losses, and sins to atone for, but also found strength in his friends, in his new wife, and in the dream that he's never let go, of a new land free of brutality and slavery. At last, the moment has come to set foot on Vinland--not the misty ideal he has carried there, but...

"When a nearby town mysteriously goes quiet, Hiccup and his friends investigate--and what they discover can only be described as...Snowmageddon!"--Page 4 of cover.