Available Worldwide
Quick Facts
| Author | Heather Mroczenski |
| Narrator | Erin Shaughnessy |
| Runtime | 6h11m |
| Published | March 20, 2026 |
| Rating | 4.5 / 5 (30 ratings) |
| Categories | Biographies & Memoirs, True Crime, Murder, Serial Killers, Relationships, Parenting & Personal Development, Relationships, Conflict Resolution |
| Format | Audiobook (Digital) |
| Platform | Audible |
About This Audiobook
What if the most dangerous part of a serial killer's story happened long before the first victim? Blueprint of a Killer does not sensationalize bloodshed or linger on gore. Instead, it asks the uncomfortable question most true crime books avoid: how did this start?
Why Listen to Blueprint of a Killer?
- Expert narration by Erin Shaughnessy brings every character and scene to life across 6h11m of immersive audio.
- Bestseller-quality story from Heather Mroczenski, rated 4.5 stars by 30 listeners.
- Free with your Audible trial — keep the audiobook forever even if you cancel.
- Perfect for commutes, workouts, and relaxation. Listen anywhere, anytime.
Download: Blueprint of a Killer
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Blueprint of a Killer by Heather Mroczenski is an immersive listening experience. Performed by Erin Shaughnessy with a runtime of 6h11m, you can start with a free trial that you can cancel at any time. The audiobook remains yours forever, even if you end the trial.