Mercedes Lackey and James Mallory, bestselling authors individually and together, return to the world of their New York Times and USA Today bestselling Obsidian

FROM THE AUTHORS OF NEW YORK TIMES BESTSELLERS WHEN DARKNESS FALLS AND THE PHOENIX TRANSFORMED, AND USA TODAY BESTSELLER TO LIGHT A CANDLE They thought the war

A thrilling new series soars above the competition and redefines middle-grade fantasy fiction for a new generation!The seven dragon tribes have been at war for

This two-part story will change the Knights of the Silver Dragon forever, as it delves deeper into the history of Curston, revealing one of the Order's deepest

Princess Sterling sends the Dragon of the Rainbow and Scribblehopper to bring Geronimo Stilton back to the Kingdom of Fantasy because he is the hero in the drag