The Almanack of Naval Ravikant (it's free as well)@Will Gaston sent me a copy and it was excellent

The key factor is the follow-up capabilities, so pick one that excels in that area.

That is what you need on these deals, rehabbers want the easiest closing in the fastest time! 

Just excellent. 

Working with our Rockstar agent, Bill Beck, we identified an excellent lakeside investment property near Silver Dollar City and other key Branson attractions that should (eventually) generate a 50% COC return (we have a lot of learning to do - so I'm not banking on that high of a return in the first few years).

He’s a pleasure to work with, and his work is consistently excellent.

As far as keeping income and expenses just use excel.

We found a painter that saved us so much on about 7 years of turnovers, and an excellent flooring guy, but they've now both retired.

Also @Michael Norris made an excellent point about dog bite/dog breed exclusions.I might add that when I asked my management company how many owners signed the form they sent out, I was told almost all the owners did without any questions or phone calls, so I am in the minority. 

Excellent info.....so depending on your bracket, for this scenario it could be best to unload all in same year.