While researching the existence of dragons for an essay that could win him a trip to the Arctic, Chris opens himself to the possibility that a great, ancient treasure exists there, guarded by bears, and that he has some role in its protection.

David Rain is faced with the most perilous task yet when Gwilanna returns, this time determined to resurrect the dragon Gawain on the ice cap of the Tooth of Ragnar, unless David and her friends can stop her.

The dragon Wearle is deeply divided because of the human boy, Ren, who has bonded with a pair of baby dragons and developed extraordinary new powers; but the war with the humans is not really over, and the humans have a mysterious new leader, Tywyll, who plans to lead his followers back into dragon territory--and unknown to both sides an ancient power is beginning to stir.

The coming of the dragons has upset the balance on Erth, and now other creatures, the wild Gibbus, and the Wyvern, are being drawn into the conflict between dragons and humans; while the dragons Gabrial and Grendel guard the young dragonets in their care, and the human boy, Ren, struggles to control his new powers, the world seems to be coming apart around them--and the firebirds are manipulating the threads of destiny.

When Michael Malone is assigned a new mystery to solve by the UNICORNE agency, he knows he's in for another strange and deadly adventure. This time, he is sent to a local comic shop, where UNICORNE agents have detected unusual activity - specifically the prominent display of a comic book starring a disturbingly familiar heroine... The more Michael investigates the comic shop, however, the more he realizes that something much more sinister lurks within...

Gabrial is a young dragon, anxious to both prove himself and also find his father who years ago was one of a Wearle of dragons who set out from their home planet and were never heard from again--and now he is part of a new Wearle that has come to Erth, but one of the other dragons has dark plans, and when war erupts between dragons and humans, Gabrial finds that his only ally is an unusual human boy called Ren.

In a world between Earth and Ki:mera, called Co:pern:ica, lives a twelve-year-old boy named David. He and his friend Rosanna spend their days in the librarium, a museum for books, with the curator, Mr. Henry, and the mysterious firebirds that roam the upper levels. After accidentally injuring one of the firebirds, David and Rosanna discover that the evil Ix have taken over a firebird, turning it to the side of darkness. With the help of David and...

When the town council decides to demolish the old library clock and replace it with a fancy modern one, Lucy and her mother try to save the historic timepiece--with the help of a dragon.