The only book i ever read about weed was the "Marijuana Growers Guide" by Mel Frank. That was back in the 80s but its still in print and kept up to date(revised). It was a bible back then so it must be an encyclopedia by now because it covers everything quite thoroughly.
https://www.amazon.ca/Marijuana-Growers-Insiders-Guide-Frank/dp/0929349008
Cloning is fairly simple , you can watch some videos about it like this one : https://youtu.be/6FcYrPbx66g
You can also reveg or monster crop if you wants to keep a pheno and missed the cloning window
I recommend this book for anything cannabis related :Marijuana Grower's Insider's Guide by Mel Frank
Good luck brother, same as you , I keep educating myself and I always look for more knowledge 🙏🏾