I second Dean Torges' Book "Hinting the Osage Bow", not only is very informative but it is a great read. After I read it I felt like I was in the shop hangin out with Dean.
all four Bowyers Bibles are great and one That Pat B told me to read before I read Deans book is Paul Comstock's "The Bent Stick", Very good book as well.
No sense in waiting till next winter, I got about five or six bows going all at a different stage now.
As far as tools, if your gonna work a stave a good draw knife is a must. Any other wood bow you'll need a few good rasp and in my experience a good set of scrapers is an absolute. Really other than that just a few basic tools.
The board bow build along posted here by 4est trekker is awsome and would be a great place to start.
good luck and remember if you ain't breakin you ain't makin.
Have Fun, Kris