I don't really believe ebooks that will teach you how to make money. But I would definitely grab an ebook offered free which is meant for promotion and marketing purpose.
i never says ebooks are bad.I save time a lot.But its difficult to look before a computer a long! I mean strain is very high compared to ordinary books!
I absolutely agree with you on this point. Thats why I think these days the ebook are becoming shorter and to the point.