The Letter, the Witch, and the Ring

In this enchanting Gothic mystery by John Bellairs, Rose Rita longs for a summer filled with fun while her best friend, Lewis, enjoys his camp adventures. When she is invited by Mrs. Zimmermann to explore her cousin Oley's abandoned farm, excitement turns to intrigue as they discover that a supposedly magical ring has gone missing. As they delve into the mystery, the duo must uncover the ring's powers and protect it from potential evil.