Those type e-books, whether photo, feeding your pet, or getting the most gas mileage from your new car, are just what Corey said ... things most of us can figure out on our own.

Now ... if you lack ideas or your imagination is somehow stiffled, you might benefit. But ... I'd bet 99.9% of what is in that e-book is stuff you could figure out on your own. Basically all you're likely to get is list of ideas with no details on how to go about them.

Such as:

Sell your pictures to magazines and newspapers.

Take photos of products so people with ecommerce sites can post them to their web sites.

Do wedding photos.

See? Ideas ... with no hint of how to go about it.