Select the file or files you wish to manage in iTunes (use the Ctrl in Windows if you need to select multiple files). Then right click anywhere on your selections and select "Get info". Head over to the Options tab and you will see the following menu items. 1. Set the Equalizer Preset to “Vocal Booster”. 2. If the audiobook file is in mp3 format set the Media Kind to “Audiobook”. This will prevent the audiobook from...