Cave of Wonders (Infinity Ring, Book 5) (Paperback)
Action, humor, and real history collide in the Infinity Ring series!
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.
BONUS! Join the adventure -- and experience key moments in history -- in the epic online Infinity Ring game. Each book in the series unlocks a whole new quest.
About the Author
"Tight plotting, snappy dialogue... the story moves at a breathless pace.” -- Rick Riordan, #1 New York Times bestselling author of Percy Jackson and the Olympians
"'History is broken, and we need your help to fix it.' What kid could turn down an invitation like that?... It's a quick, straightforward adventure with a successful mix of action, adventure, and historical substance." -- Publishers Weekly
"Save a place on your shelves for this fast-paced and fun series about historical time travel." -- Voice of Youth Advocates
Praise for Infinity Ring #2: Divide and Conquer:
"Many history-loving kids will be sucked in, while others will be hooked by the accompanying full-color poster-map... and corresponding online game." -- Booklist
Praise for Infinity Ring #3: The Trap Door:
"Three novels into the series, the Infinity Ring pulls off a shocking twist. This book earns the year's strangest compliment: It doesn't read like a time-travel story. It has all the usual tropes: impossible technology, split-second escapes, glimpses of the future. There's even an inventive variation on the grandfather paradox. But in its best scenes, it reads like a historical novel." -- Kirkus Reviews
Praise for Infinity Ring #4: Curse of the Ancients:
"Fans of the series will already be hooked, but even more skeptical readers may be a little curious what happens next." -- Kirkus Reviews