What is Code Prospector?

Code Prospector is an audiobook promotion and review platform connecting self-published authors with readers and listeners. Authors list audiobooks with promo codes and listeners claim those codes in exchange for honest reviews.

What is an audiobook promo code?

An audiobook promo code is a one-time code that gives a listener free access to an audiobook on platforms like Audible or ACX. Authors distribute these codes to readers in exchange for honest reviews.

How do audiobook authors get more reviews?

Authors get more audiobook reviews by distributing promo codes through platforms like Code Prospector, connecting with listener communities, submitting to audiobook review blogs, and building an advance review team before launch.

Is Code Prospector free to use for listeners?

Yes, listeners can join Code Prospector for free, browse available audiobooks, and claim promo codes at no cost in exchange for leaving honest reviews.

How do I promote my audiobook as an author?

Effective audiobook promotion includes listing on promo code platforms like Code Prospector, reaching out to audiobook review blogs, sharing in genre-specific listener communities, and building a consistent review strategy using free promo codes from ACX or Findaway Voices.

The Code Prospector Blog

Insights, tips, and updates for indie audiobook authors and avid listeners.

Novel audio free: unearthing modern stories without the subscription fee

Kimberly Cordova

Published on: 10/04/2026

Tired of dusty classics? Find modern novel audio free using legal promo codes from authors. Build your library without a subscription. Learn how to get them ...

Audiobook Reviews New ReleasesListener TipsAuthor PromotionAuthor SpotlightPlatform NewsGenre Guides

Audiobook ARC Guide: How to Get (and Give) Advance Review Copies

Kimberly Cordova

Published on: 04/04/2026

Everything you need to know about audiobook ARCs. How authors distribute advance review copies, how listeners can get free audiobooks to review, and the best ARC platforms for audiobooks.

Audiobook Reviews Listener TipsAuthor Promotion

How to Leave an Audiobook Review on Audible (Step-by-Step)

Kimberly Cordova

Published on: 04/04/2026

Not sure how to leave a review on Audible? This step-by-step guide walks you through the process on desktop, mobile, and the Audible app. Takes less than 2 minutes.

Audiobook Reviews Listener Tips

How to Get Audiobook Reviews: 9 Strategies That Work in 2026

Kimberly Cordova

Published on: 04/04/2026

Want more audiobook reviews? These 9 proven strategies help indie authors get honest listener feedback on Audible, including free promo code platforms like Code Prospector.

Audiobook Reviews Author PromotionPlatform News

Finding Audiobook Reviewers for My Book: The Prospector's Guide to Unearthing Listeners

Kimberly Cordova

Published on: 04/04/2026

Stop wasting time finding audiobook reviewers for my book. Learn our 5-step system to get honest reviews, protect your ACX account, and grow your audience.

Audiobook Reviews New ReleasesListener TipsAuthor PromotionAuthor SpotlightPlatform NewsGenre Guides

Spicy audiobooks free: how to prospect for premium adult audio in 2026

Kimberly Cordova

Published on: 04/04/2026

Tired of pricey credits? Find spicy audiobooks free in 2026. Our guide reveals pro secrets to legally claim premium, narrator-read titles with promo codes.

Audiobook Reviews New ReleasesListener TipsAuthor PromotionAuthor SpotlightPlatform NewsGenre Guides