Instructors and e-Books are needed

1- any person who has a very strong knowledge to teach and to learn people in Computer Stuff and sertified please replay me. 2- i am looking for an e-books that could be sold to me but the sender should be the auther it self and i am going to buy them from the auther only and buy the copyrights for them they are going to be used in training center and hard copy printed books