Series ✦ Penny’s Take 🎧 Audiobook
The Letter Keeper
Charles Martin · 2021
🎙 Narrated by Jonathan K. Riggs
78/100
👍 Worth It
A trafficking-rescue thriller reviewers say earns comparisons to both Nicholas Sparks and John Grisham — heavy subject matter, the abduction of teenage girls, handled by most accounts without turning gratuitous, wrapped around real reflection on sacrificial love. Jonathan K. Riggs's narration comes out of a solid Thomas Nelson production, so the listen should match the quality of the story.
✦ Penny’s Take — this is The Review Group’s own editorial assessment. Penny’s analytical review line researched this book from real sources and scored it across the lenses shown below. It’s an honest first-party read — not a page-by-page personal one. The gold ✓ Penny Tested mark is reserved for books Penny reads cover to cover herself.
⚠ Parent note — our reviewers flagged: Central plot involves the abduction of teenage girls / human trafficking — heavy subject matter. We still scored it 78; these are context for your family, not an automatic skip.
▶ Listen to a sample
🎙 Narration: good Jonathan K. Riggs narrates a Thomas Nelson production; no negative notes found.
🎧 Listen free with an Audible trial ↗ Find it on Audible ↗📚 In print ↗📱 On Kindle ↗ affiliate links · support the site, never the verdict
As an Amazon Associate and Audible affiliate, Penny earns from qualifying purchases. This never affects the verdict — see our affiliate disclosure.
Show the math
Verdict receipt0–100
Faith & family safety65
Substance / usefulness82
Craft & writing82
Originality68
Evidence & accuracy78
Hype vs delivers70
Age-fit65
Human-eye read80
Penny’s verdict78
Cross-pollinate