As you explore the fiery depths of Saints Row: Gat out of Hell and take on enough challenges to fully incur Satan's wrath, there are also several types of collectibles to hunt down. The main one is audio tomes, of which there are 64 glowing books to find, with each recording providing either a Damned Souls Orientation Guide entry or some background on one of your allies. Read on to discover the location of every tome, and earn The Book of More, Man Trophy or Achievement in the process.