Dragon Sword( Volume 2 )( Series - Danger Boy )

Hitch a ride through time on the Danger Boy adventures These rich, action-filled fantasies about a reluctant time-traveler and his unusual sidekicks will keep readers on the edge of their seats.
In DANGER BOY: DRAGON SWORD, Eli's time-traveling talent leads him to his missing mother's location: San Francisco at the start of World War II. Unfortunately, Margarite Sands is deeply involved in efforts to keep time-sphere technology away from the enemy, and once again Eli is thrown into the thick of things. He and his fellow time-adventurers, Clyne and Thea, are hurled far into the past, where they find new allies in the legendary King Arthur and his wizard, Merlin. Together, they must do whatever it takes to keep the powerful sword Excalibur from falling into Nazi hands.