The Amazon.com Marketplace offers practically anyone an unparalleled opportunity to cash in selling old, old hardcover or paperback books. But what titles should you stock up on to resell? The following types of printed books, magazines, along with various other related printed materials sell very well on Amazon... and what does not sell on Amazon can be re sold on eBay or even Craigslist websites:
How-To Non-Fiction-- This will be your butter and bread. You will generate lots of money selling the trade publications. Have a sharp eye of to decide on these up. You'll notice them by the size of theirs; these measure about 6" x 9" and normally are 1" - 2" thick. They ship inexpensively by USPS regular media mail. The subject matter can be different. It is straightforward to identify the following things cheap and resell them online:

Sell Solutions, Not Books
Consumers log on to Amazon seeking solutions to their troubles. They buy gobs of' how-to' books to help you work out those issues. I guess they seek out good used books over books which are new since they are less concerned over building a book collection plus more concerned with finding answers. Specific topics seem to sell better compared to others. In reality, it is not even just books which sell well! Here's what I've found that will make you most money in this particular business:
Vintage Magazines -- as, Look and Time magazines sported vintage covers, some by celebrated popular artists like Norman Rockwell, along with famous photographers. Collectors like finding these. They will pay money that is good for these. Get them affordable and you will make money. The perfect vintage magazines feature celebrities as Jimi Hendrix or perhaps Marilyn Monroe or Albert Einstein or perhaps John F. Kennedy on the cover. Better yet, even if join The Wholesale Formula here - image source - old magazine does not have a pristine coverage, don't despair. Clipping out the full-color and even the black and white full page ads inside can be profitable. There are many men and women who like collecting and/or display these in the homes of theirs. Slip them into an inexpensive frame from a leisure activity store; they create a wonderful piece of folk art.