The Spy's Secret (Key Hunters #2)

Getting lost in a good book has never been this dangerous!

Cleo and Evan have a secret. A collection of books so dangerous they are locked up tight. A friend has vanished inside the pages of one of them. It's up to them to find the key that will set her free. A SPY MUST BE READY FOR ANYTHING!Agents Cleo and Evan have been given an impossible mission: become super-spies and foil the plans of an evil mastermind. But it won't be easy to break into the Viper's secret underwater lair, complete a daring rescue, find the right key, and get out alive!

Eric Luper has written books for kids of all ages, including the YA novel SETH BAUMGARTNER'S LOVE MANIFESTO. He loves excitement and is always looking for his next adventure. Eric has fibbed his way into a tour of the ultra-secret Pez headquarters, rebuilt a castle in France, explored the tunnels under Paris and Istanbul, escaped hungry crocodiles in Costa Rica, and rafted down the Colorado River. He lives with his family in Albany, New York.