There are e-book publishers who offer tech books with zero restrictions beyond basic copyright requirements applicable to physical books. Immediate access and f

There are e-book publishers who offer tech books with zero restrictions beyond basic copyright requirements applicable to physical books. Immediate access and freedom to make copies or even resell. What's not to like? People can make up their own mind about Amazon from whom I buy hardbacks. I wouldn't touch their e-format but I'm not that someone else for whom the formula fits.