Otherworld Chronicles #2: The Seven Swords

The thrilling, action-packed middle grade fantasy sequel to The Invisible Tower, which School Library Journal called "a surefire hit with the legions of Rick Riordan fans."

Spending the summer fighting dragons, rescuing wizards, and leaping through portals into the Otherworld was just the start of Artie Kingfisher's quest to claim his throne as King Arthur reborn. Now, in a thrilling sibling adventure, Artie and his sister, Kay, must gather a team of knights to recover the legendary Seven Sw...