Sailordad
If you have not done so yet, get yer hands on all three volumes of the The Traditional Bowyer`s Bible, im new to this sickness also and i spend a lot of time with my nose buried in those books. The two sites mentioned above will be a great help, they will answer most questions about board selection. The only other advice i could give would be to get you some boards and dig in. for whatever reason i cant find hickory boards in my area so i have been using red oak which is plentiful at the lumber yards.
dont be shy about posting an questions you may have, there are plenty of great bow builders here who will jump right in with some help. most of all have fun and be safe.
welcome aboard
Bishop