Dr. Timothy Keller's third installment in the eBook series, Encounters With Jesus, is out. Go download The Grieving Sisters for $1.99. Also check out: The Skeptical Student and The Insider & The Outcast. These are coming out monthly.
About the Encounters With Jesus Series | "Those who met Jesus were often profoundly affected by their conversations with him. In his Encounters with Jesus series, Timothy Keller, pastor of New York’s Redeemer Presbyterian Church and New York Times bestselling author of The Reason for God, explores these conversations to show how they can still change our lives today."
If you don't have it, I highly recommend the Kindle Paperwhite. Or you can download the book and read it for free on various Kindle apps for your computer, phone, or tablet.