Spirit and Truth - Bible study guides on books of the Bible
Bible Chart Collection - A collection of over 2,200 PDF charts on a number of topics
LifeChurch.tv Bible Study Resources - A very large collection of free downloadable Bible study resources developed by LifeChurch.tv.
Christian Classics Ethereal Library - Preserve classic Christian writings and makes them available for free download
Free Audio Book of the Month - Each month christianaudio gives away one premium audiobook download for free.
Through the Bible MP3 Study - These zipped MP3 files contain Dr. J. Vernon McGee's entire 5-year Bible study series
The Puritan Library - Hundreds of classic Puritan books available for download in PDF and Kindle formats
Geocoded Bible Locations - Latitude and longitude data for every known Biblical location.