Two young detectives, Penny and Jill, investigate a series of mysterious events surrounding a jar of grape jelly in their small town.
Author
Olive Blake
1 book in the catalog
Olive Blake has 1 book in our catalog of Christian parent reviews, mostly mystery, children's fiction and detective story. The earliest title we've reviewed was first published in 1979.
Recommended for readers roughly ages 13–15, based on our reviewers' age guidance.
Recurring virtues across Olive Blake's work include love. Content concerns tend to be mild across the titles we've reviewed.
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