Whether you need to replace lost income or you want to supplement your existing salary, here's how to earn extra money.

AbeBooks is an online marketplace where you can buy and sell textbooks, as well as regular books, fine art, and collectibles. There is no shortage of places to buy and sell textbooks online, so how ...

You can sell or rent them out to earn passive income. Websites such as Amazon, AbeBooks and BookScouter make it easy to list and sell your textbooks. Keep your books in good condition to get the ...

BookScouter is a totally free, one-stop option that makes it easy to compare prices across more than 25 book retailers and more than 20 rental vendors. It’s the best way to find the least expensive ...

Craigslist is another option for selling locally. For more specific sales, try sites like Decluttr for electronics, ThredUp for clothing, or BookScouter for selling used books. These specialized ...

Websites: Online platforms like Amazon, GoTextbooks, BookScouter, and Bookbyte are some websites to check out. Remember that demand often peaks around the start of the school year. Sell to classmates ...