It's time to take the battle to the dragons. In the third and final volume of the bestselling Mysteries of Cove series, Trenton and Kallista--along with their friends, Plucky, Simoni, An
It's time to take the battle to the dragons. In the third and final volume of the bestselling Mysteries of Cove series, Trenton and Kallista--along with their friends, Plucky, Simoni, Angus, and Clyde
After finding a compass and clues left by Kallista's father, Leo Babbage, Trenton and Kallista head west aboard their homemade mechanical dragon to search for the missing inventor. The teenagers hope
