Jake Ransom and the Howling Sphinx - Tapa dura

Using his father's watch as a key, Jake intends to return to Calypsos. Instead he's thrust into a strange desert land where he's joined by his friends Marika, Pindor, and Bach'uuk and his sister, Kady. As they try to figure out what to do next, a surprise attack by the beautiful young Princess Nefertiti takes them all captive.

Soon even she is battling the Skull King's minions. For Jake has something the Skull King wants—a prize that will give its owner awesome power, including control of the fearsome Howling Sphinx. In a new pounding adventure, Jake races against time to outfight and outwit Kalverum Rex, knowing that if the Skull King wins, he'll be unstoppable.

Filled with unexpected danger, challenging puzzles, and dazzling action, this is a first-rate, fast-paced thriller—a read only James Rollins could have created!

James Rollins is the author of international thrillers that have been translated into more than forty languages. His Sigma series has been lauded as one of the "top crowd pleasers" (New York Times) and one of the "hottest summer reads" (People magazine). In each novel, acclaimed for its originality, Rollins unveils unseen worlds, scientific breakthroughs, and historical secrets--and he does it all at breakneck speed and with stunning insight. He lives in the Sierra Nevada mountains.