Having taken the silver key, the evil wizard Maldred is after the gold key, which is protected by the Gold Dragon and her Dragon Master, Darma, but by the time Drake and Rori get there, Eko and her Thunder Dragon have seized the gold key--so together the three dragon masters, follow her through the portal to Maldred's tower, but without their dragons will they be able to stop Maldred and his deluded helper, or even save themselves?

The Dragon Masters are still reeling from the desertion of Rori and her fire dragon Vulcan, when Mina, a Dragon Master from the far north, arrives with a problem--King Lars needs a fire dragon to defeat the Ice Giant who has frozen his kingdom; and so the Dragon Masters set out to find Rori and convince her to help.

Diego is under the spell of the wizard Maldred who wants to control the Naga, an enormous dragon that lives deep within the Earth, and plans to use Diego to steal the two keys necessary for that purpose; the first key is guarded by Argent, the silver dragon, and Jean his dragon master, so Drake, Bo, Carlos, and their dragons travel to Gallia to try and stop the theft and break the spell on Diego.

With Vastia under attack from Paksahara's zombie army, the familiars Aldwyn the cat, Skylar the blue jay, and Gilbert the tree frog must gather seven descendants from the most ancient and powerful animals in the queendom to bring Paksahara down.

Exposed as an unregistered spellbreaker by an assassin she refuses to join, Elsie is forced into a marriage of convenience with an elite magic user while she secretly endeavors to track down and eliminate 19th-century England's most devious criminal.

Journeying home to Menzoberranzan accompanied by Bruenor and an army of dwarves to stop a growing threat in the form of the destructive primordial demons of Gauntlgrym, Drizzt wonders at the possible defeat of the City of Spiders.

The prime Dragon Stone seems to be dying, and that means that the connection between the dragon masters and their dragons is also fading, so the six dragon masters must located the hidden stone, and learn what is causing the problem before their telepathic connection is completely gone.

The city of Remus is being torn apart by a duel between two wizards, and Drake, Petra, and Griffith have traveled there to assist a blind dragon master in sorting out the situation; using the sound dragon's unique power to manipulate sound waves, the dragon masters retrieve the Power Crystal which is embedded inside an unbreakable rock, but will it be able to absorb the cloud of uncontrolled magic that is threatening the city before it is too late?...

Twelve-year-old Lennie Mercado's grandfather, the current Prime Wizard of Pomporromp, is retiring and decides to host a tournament for Lennie and her cousins to compete to win his title, land, position, castle, and unlimited magical powers, but when Poppop introduces new rules to eliminate sibling rivalry, Lennie decides the games are unfair and makes plans to sabotage the event.

After saving three worlds, Max has trouble settling back into middle school and life at home, but when he tries to return to the magical planet of Magrus, the evil Maelshadow begins changing humans into monsters in an effort to take over the planet.