somas book is great, i have a pdf of it and finished it afew days ago, he has some very valuable info there that noone else has. he has different watering techniques and talks about his femenized plants and he does it aged feminization technique, basically letting plant grow out way past harvest time and it can start to produce femenized seeds that is not that harsh to the plant

i have heard dj shorts book is great read but havnt been able to find ebook of it

and of course greens book i have been tryin to find an ebook for 4 months and no luck unless you count an russian pdf that i cant read, lol