The Blue Island Thief (Thea Stilton #39)

By Thea Stilton

Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship

The Thea Sisters head to Capri for a new adventure

• Format: Paperback
• Language: English
• ISBN: B0FK12C5GQ
• ISBN13: 9798225027841
• Release Date: June 2026
• Publisher: Scholastic Paperbacks
• Length: 176 Pages
• Age Range: 7 to 10 years
• Grade Range: Grades 2 to 5