I have been using "My Utmost For His Highest" for many years as one of my primary devotional aids. I have several print copies. It has been the daily devotional that has influenced my spiritual life and ministry more than any other. This updated eBook edition with the more contemporary version of the Bible has added some wonderful new insights and the convenience of the eReader version has made this an even more valued devotional resource.
The ePUB version of Chambers' "My Utmost For His Highest" is the perfect addition to a devotional collection. Couple it with an ePUB version of the Bible, such as Crossway's free English Standard Version, and you have a wonderful package to conveniently carry in an electronic book reader. Chambers is timeless, as evidenced by his amazing popularity in spite of his relatively short lifespan and relative obscurity. He never pastored a church, but he has probably influenced as many lives as any well-known pastor or evangelist.