What a shame its out of print. There are some sites that say you can download it for free but they look a little risky and I don't know what the copyright laws would think of it.
It is a great book, I have built the odds and ends, and the six cycle engines and they run beautifully. I also built the collet chuck for my 9" south bend lathe and with a little modification to the design I can chuck up to 5/8" dia. bars and pass them thru the spindle and chuck. Makes it convienient to cut short pieces off a long bar. If anyone is interested let me know and I'll post a picture.
Keep looking its a great book especially for a rookie like me.