Tolong jelaskan mengenai Buku dari Joshua Harris

I Kissed Dating Goodbye (Updated Version). Multnomah, 2003. ISBN 1-59052-135-8

Sex is not the Problem (Lust is). Multnomah, 2003. ISBN 1-59052-519-1

Boy Meets Girl: Say Hello to Courtship. Multnomah, 2000. ISBN 1-57673-709-8

Not Even a Hint. Multnomah, 2003. ISBN 1-59052-147-1 (re-published as Sex Isn't the Problem, Lust Is in 2005. ISBN 1-59052-519-1)

Stop Dating the Church! Multnomah, 2004. ISBN 1-59052-365-2

Dug Down Deep Multnomah, 2010.