Greek in a Nutshell: a simple introduction to biblical Greek by a reputable author. Public domain, but not bad for free!
https://www.amazon.com.au/Greek-Nutshell-James-Strong-ebook/dp/B008493TW0/ref=sr_1_1?ie=UTF8&qid=1468835480&sr=8-1&keywords=greek+in+a+nutshell |
Be Available (Judges): From the "Be" series by Warren Wiersbe. 99 cents, usually $17.25 Keep an eye on this series because the prices are jumping around each day. If you haven't ever read Wiersbe, he's worth trying as he is a great bible commentator.
https://www.amazon.com.au/Be-Available-Judges-Accepting-Challenge-ebook/dp/B005NHTQH8/ref=sr_1_fkmr0_1?ie=UTF8&qid=1468976521&sr=8-1-fkmr0&keywords=wiersbe+leader |
I Just Saw Jesus: An easy but captivating read of testimonials about the Jesus Film. Inspiring and Free!
https://www.amazon.com.au/Just-Saw-Jesus-Reality-Unimaginable-ebook/dp/B01EGY7RLK/ref=sr_1_264?s=digital-text&ie=UTF8&qid=1468977343&sr=1-264&keywords=christian+books |