Pollyanna Grows Up by Eleanor H. Porter.
This novel was written in 1915.
Pollyanna has already recovered from her spinal injury. The character is very optimistic.
She knew Mrs. Crew, who nephew Jamie, disappeared.
Pollyanna met new friends. They were very different. Among them were Sadie and Jamie. Everyone had their own problems.
Also, many years later, the main character and her aunt are going through difficult times.
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