The following eBooks are free through a promotional on Amazon for download. Amazon keeps bumping the price to $0.99 per book, but they do allow for a free promo once and a while. All you need to read these is to get the free Kindle reader app on your phone or computer. Presently, these are free to everyone at the following links:
Koinonia: Fellowship in Christ
https://www.amazon.com/dp/B09256BJDD
Walk as Jesus Walked - Volume I: The Teachings of Jesus
https://www.amazon.com/dp/B07JB5136N
Walk as Jesus Walked - Volume II: Growing in Christ
https://www.amazon.com/dp/B07JHYL2MC
Serving the Kingdom of Heaven - Volume I
https://www.amazon.com/dp/B084TR82KK
The Gospel of Jesus Christ: God's Gift for Mankind
https://www.amazon.com/dp/B07QMJPLR5
Koinonia: Fellowship in Christ
https://www.amazon.com/dp/B09256BJDD
Walk as Jesus Walked - Volume I: The Teachings of Jesus
https://www.amazon.com/dp/B07JB5136N
Walk as Jesus Walked - Volume II: Growing in Christ
https://www.amazon.com/dp/B07JHYL2MC
Serving the Kingdom of Heaven - Volume I
https://www.amazon.com/dp/B084TR82KK
The Gospel of Jesus Christ: God's Gift for Mankind
https://www.amazon.com/dp/B07QMJPLR5