Undercover Carly by Kathi Walker

After dodging Bobby and sneaking off to her cave without being seen, Carly decides she would make a great spy! When a local museum is targeted by a thief, Carly and her bears spring into action. But being a spy is harder than it looks, even with cool gadgets and her bears to help her. Can Carly find and capture the art thief, or will she end up being captured herself?