Book dealers in Harrisburg buy and sell books which may be new, old, used or a rare collection. Any book that is eminent by its early printing date, its limited edition, the special characters of the edition, or its antique interest can be defined as rare book. Lot of book sellers sells typically in out-of-print, secondhand, rare and collectible books. The book dealers sometimes put the rare and used books for sale as per the condition of the books. However, maximum of the used books sold by the dealers through major auction houses are quality collectible books. Any book store that permits the business of used books or that used the buyback process should allow you to purchase old books. Used but rare books are in high demand nowadays as the book collectors are fond of collecting the same through online or any bookstores. So, the book dealers ensure that these books are in good physical condition and the price can be increased based on the demand. It’s not a very easy job for the used and rare book dealers, since on a good day weirdness of the customers can be interesting, even exciting. However, on a bad day it might test your patience and threaten your ability to survive.