Books &
Collaborations

Over the past decade, I’ve co-authored 12 bestselling books alongside world leaders, warriors, scientists, entrepreneurs, cultural icons, visionaries, global strategists, and health innovators. These are stories designed to do more than inspire—they disrupt systems, spark change, and shape the future.

I’ve also worked with visionary founders who built billion-dollar empires from scratch, global strategists, world leaders, and health innovators—as well as decorated military leaders from Green Berets and Marine Captains to Navy SEALs and intelligence operatives.

Explore a few featured works

Forged in Chaos

“Forged in Chaos brings into sharp focus the mindset and head-trip of today’s elite professional fighting man.

In the talented hands of co-author Lauren Ungeldi, we see both the bulletproof armor and the rich creamy center, and witness in close detail the essential struggle of the warrior, and the battle within. Unlike other accounts of the ravages of military service, Grey and Ungeldi delve deeply into the self-truths and personal psychology that lie beneath, wrestling with the contradictions and providing helpful insight for others who may suffer from the lingering duality of living a life
as a trained killer in a modern world.” 

Mike Sager
Esquire

Books & Collaborations
Books & Collaborations

Bibi Aisha's Life

Coming soon!

An intimate, first-person account of Bibi Aisha’s life with the Taliban, her narrow escape, and rebuilding after a childhood spent in a war zone. This is a story of overcoming the unthinkable, finding hope through adversity, and rising in the aftermath of trauma, tragedy, and terror.

Interested in a book collaboration?

For writing inquiries, you can send a short intro and brief overview of your project. I do my best to review all submissions personally, but response time may vary based on volume.