The Professor's Discovery (The Sleuths of Somerville)
(The Sleuths of Somerville #3)
Written by Michele Jakubowski with illustrations by Amerigo Pinelli

• Publication Date: February 1, 2017
• Genres: Children's 9-12, Fiction, Friendship, Mystery
• Paperback: 144 pages
• Publisher: Stone Arch Books
• ISBN-10: 1496531817
• ISBN-13: 9781496531810