John (Paideia) by Jo-Ann A. Brant (currently $4.99)
Mark (Paideia) by Mary Ann Beavis (currently $7.39)
I am not yet familiar with the Paideia series. Have you used any of these volumes? What do you think?The Liturgy of Grief by Leslie C. Allen (currently $4.99)
I am familiar with Leslie Allen's commentary in the WBC series. This one caught my eye a few months ago. I purchased the Kindle edition this evening and am looking forward to reading this volume on the book of Lamentations.Lectures on Calvinism by Abraham Kuyper (currently $0.99)
This is a classic and is helpful.When Helping Hurts by Steve Corbett and Brian Fikkert (currently $2.99)
I am very grateful for the help I have received from this book. If you haven't read this book, I recommend it to you. Especially if you are considering full time or short term missions.