A young spy gets entangled in an action-filled, whodunit mystery! When Mabel`s parents leave town without warning, she isn`t worried. They`re spies, after all. But when her beloved Aunt Gertie is arrested for leading a smuggling ring, then her obnoxious Uncle Frank & Aunt Stella show up, demanding to be let into the family`s private museum... things begin to look fishy. Especially since Mabel hasn`t heard from her parents in days. Tackling a mystery like this one is what she has been training for her whole, short life. Using her self-authored spy handbook, will Mabel be able to find her parents & unmask the real criminal before it`s too late? Rife with quirky characters, zany twists, & an unflinching look at the difficulty of learning to trust, Amanda Hosch`s debut is sure to capture the hearts of secret-keepers, sleuths, & everyone in between.