Cave of Wonders (Infinity Ring, Book 5)

Fix the past. Save the future.Europe is in the grip of the Dark Ages, but there is a light in the dark: Baghdad. The great city has become a center of learning, populated by scholars, merchants, and explorers from all across the known world. But danger lurks in the desert . . . and Dak, Sera, and Riq must act fast to save the world's greatest library from utter destruction.;Praise for INFINITY RING #1: A MUTINY IN TIME:"Tight plotting, snappy dialogue . . . the story moves at a breathless pace." - Rick Riordan, NEW YORK TIMES BOOK REVIEW"A successful mix of action, adventure, and historical substance." - PUBLISHERS WEEKLY;Matthew J. Kirby is the critically acclaimed author of the middle-grade novels ICEFALL, which won the Edgar Award for Best Juvenile Mystery, and THE CLOCKWORK THREE. He was born in Utah and grew up in Maryland, California, and Hawaii. Matthew is currently at work on his next novel. Visit his website at www.matthewjkirby.com.

Praise for Infinity Ring #1: A Mutiny in Time

"Tight plotting, snappy dialogue . . . the story moves at a breathless pace." -Rick Riordan, The New York Times

"Scholastic's 'Infinity Ring' is a multimedia ride through history." -The Los Angeles Times

"[Scholastic has] cracked the code for transmedia success - and they're poised to do it again." -Digital Book World

"The brisk action and interactive component will likely attract readers, particularly those who devoured 'The 39 Clues' titles." -School Library Journal