Is Jesus in the Old Testament? by Iain Duguid $2.99.
A Christ-Centered Wedding: Rejoicing in the Gospel on Your Big Day by Catherine Parks $2.99.
The Art of Personal Evangelism by William McRaney $0.99. Click through and scroll down for a good number of books on evangelism at low prices.
Plus hundreds of Puritan books at a dollar or less at DollarPuritans.com.
Not a new one but it is a classic that every man should read.
The Shepherd Leader at Home by Timothy Witmer $7.99.