Pilgrim Fundamental Baptist Press has 3 books available in printed form as well as available on Amazon.com for the Kindle. For Amazon.com, here are the short links for the books:

Poems From The Heart:  http://amzn.to/poemsfromheart

Missionary to Missionary: http://amzn.to/missiontomissio?n

The Church and Missionary Relationship: http://amzn.to/churchmissionar?y