The adventure continues in book 4! Alex and Ren's hunt for the Lost Spells takes them on a twisty and magial path, through false doors, and deep into underground tombs where they discover that The Order is planning something bigger than they'd ever anticipated . . .an army of stone warriors. In the tradition of The 39 Clues and Spirit Animals, the TombQuest adventure continues online, with an epic game! Build an Egyptian tomb of your own, hide treasure and protect it with traps, then challenge your friends to play through!