Books

What If I'm Wrong?

Published 2025

A self-published endeavor, "What If I'm Wrong?"" is a memoir is about my upbringing in the Christian faith, the life that came with it, and the discovery that rocked my world and my beliefs.

Available, for free, in the following formats:

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Learning Rails 5

Published 2016

Available from O'Reilly:


Coding with Coda

Published 2013

Available from O'Reilly:


Learning Rails 3

Published 2012

Available from O'Reilly:


Eric J Gruber

About Eric J Gruber

Eric J Gruber is a husband, a dad, a guardian of animals, a brother, and a friend living in Kansas City, Missouri.

When he's not writing, Eric spends his day as a technologist focused on web development. He likes to play guitar, lift weights, walk, and spending his time learning how the world works.