Two sisters use secret codes and signs to communicate and solve mysteries in their neighborhood.
Author
Anita Riggio
1 book in the catalog
Anita Riggio has 1 book in our catalog of Christian parent reviews, mostly mystery, code-breaking and sisterhood. The earliest title we've reviewed was first published in 1997.
Recommended for readers roughly ages 9–13, based on our reviewers' age guidance.
Recurring virtues across Anita Riggio's work include love. Content concerns tend to be mild across the titles we've reviewed.
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