You can get the book Lincoln's Battle with God: A President's Struggle with Faith and What It Meant for America by Stephen Mansfield for just $1.99 right now for kindle. You can download the kindle book to your device today at this price. The print list price of this book is $22.99. Prices on Amazon can fluctuate, so be sure to verify the price before buying.
Kindle books can be read on Kindles and on your device with a free Kindle reading app.