I remember when I first got Mark Hamilton’s 1000 page books

I remember when I first got Mark Hamilton’s 1000 page books, I thought it was pretty cool I wanted them so bad, I lied to my boyfriend and told him I did not have any money. Then I started reading them and it was like I was backin school again. Learning all the Materials all over again.All that knowledge and effort spent on them it must have taken years to write them? Thank you for teaching me so much.
Michelle A.