Single dad of two boys, 8 and 4. I took parenting classes to get full custody of my sons, per my lawyers advice, which sealed the custody battle in my favor. I took the Common Sense Parenting course provided by Boys Town: http://www.boystowntraining.org/parenting.html
I think the Common Sense Parenting program would be helpful. Here is their audiobook: http://www.amazon.com/Common-Sense-Parenting-Audio-Book/dp/1934490083