Singleton, Linda Joy
Summary: Ater her spy notebook of secrets goes missing and she receives a ransom note, Kelsie tries to solve the mystery on her own but soon realizes she needs everyone in the Curious Cat Spy Club to rescue the notebook, help a homesick 130-year-old Aldabra tortoise, and unmask a thief.
Format: text
Publisher / Publication Date: Albert Whitman & Company 2016