Living Happily Ever After-Marsha Sinetar (not about poly-just about relationships and self)
The New Love Without LImits-Deborah Anapol (great book, is about poly, she also has a website)
Polyamory in the 21st Century-Deborah Anapol (enjoyed this book too)
Loving What Is-Byron Katie (not about poly-just about life/relationshios)
Also, if you want to read about trials and errors of creating a poly dynamic-feel free to read my blog. Link is in my signature.
Ask lots of questions, read as much as you can, might be good to go to the blog section of this website and just start reading from beginning to end.
And-like RP said, there are those of here who've been around awhile, I'm at 18 months.
Feel free to read our history, ask questions etc.
Mostly-don't rush, but always look for personal growth.