i will be installing a 4 foot picket fence in the next few weeks, and i'm having trouble finding a good book to guide me through the process. i have found several with a general overview of wooden fences, but i "REALLY" need a good start to finish book on wooden fences. also the guidelines for my subdivision do not allow me to use prebuilt sections, it must go with the flow of the land. any advice would be much appreciated. thank you, john.