About Unknown book store (MCC 5942 - Book Stores)
On Visa and other card networks, “Book Stores” is a merchant category code (MCC 5942) describing a type of business rather than a specific company. Merchants in this category typically sell new or used books, textbooks, journals, magazines, maps, atlases, audiobooks, and calendars, and may be anything from an independent local shop to a large campus or chain bookstore.([cis.visa.com](https://cis.visa.com/content/dam/VCOM/download/merchants/visa-merchant-data-standards-manual.pdf?utm_source=openai))
When you see a charge labeled simply “Book Stores” on your statement, it usually means your card was used at a merchant that your card network or processor has classified under MCC 5942, but the statement format you’re viewing is only showing the category label—not the store’s trade name. This could come from in‑person purchases at a bookstore, textbook purchases (including campus bookstores), or in some cases online or mail‑order book retailers that are coded as bookstores.([whatsthatcharge.com](https://www.whatsthatcharge.com/BOOK-STORES?utm_source=openai))
To verify or resolve questions about this charge, log in to your card issuer’s website or mobile app and click into the transaction details—many banks show the full merchant name, location, or website when you expand the entry. You can also compare the date and amount to your recent bookstore or textbook purchases and check your email for receipts from book retailers. If you still do not recognize the charge, contact your card issuer using the number on the back of your card; they can see additional merchant data, help identify the specific store, and, if necessary, start a dispute or block your card if fraud is suspected.