Wrongful accusations have librarian Cleo Watkins and her loved ones booked for trouble.

It's springtime and septuagenarian librarian Cleo Watkins is celebrating new blooms and old books. To her delight, the Georgia Antiquarian Book Society has brought its annual fair to Catalpa Springs in honor of Cleo's gentleman friend, respected antiquarian bookseller and restorer, Henry Lafayette. However, trouble rolls in with the fair when a flirtatious book scout makes the rounds, charming locals out of prized books.

Among the conned is Cleo's cousin, Dot, who handed over a signed, first edition of Gone With the Wind. With no proof the scout took the valuable book, Dot is at a loss. And when the deceitful man is found murdered the very next morning, Dot becomes a prime suspect. To Cleo's dismay, so is Henry. The scene of the crime is behind Henry's shop and his bookbinding tool is the murder weapon. As evidence stacks up against Henry, the police aren't alone in questioning his innocence. Even friends and family ask Cleo how well she truly knows her gentleman friend.

Although books are at the heart of the crimes, Cleo feels dizzyingly out of her depths. Someone is setting up the people she holds dearest. With the authorities on the wrong trail, Cleo has no choice but to catalog the evidence herself. Along with her trusty bookmobile cat Rhett Butler, it will be up to Cleo to book the real killer for good.