I think anyone with common sense doesnt write about illegal things they did. Most tool bag "steroid" authors do a few years in jail, including some that post here. Although the top pros could sell alot of books, they already made good bank, why piss off the DEA.
Also, u would be amazed how bad their protocals are. I have talked to several "elite" atheletes who never come off and take over a gram a week. The price they pay for fame. There is no PCT for the pros, HRT.