QR Code for Authors and Book Publishers
Put a QR code on a book's back cover, a bookmark, or at a signing table linking to an author website, a purchase page, a book trailer, or bonus content — giving a reader an immediate next step beyond the physical book itself.
The destination should match the moment the reader encounters the code. A back-cover code works well linking to an author's website or a page listing all of their books, since it's found by anyone who owns or is browsing the physical book, potentially long after purchase. A bookmark insert can link to something more specific — a companion playlist, a discussion guide for book clubs, or bonus content tied to that particular title. A signing-table code at an event can link directly to a purchase page for readers who want to buy additional copies as gifts, or to a mailing list sign-up for readers who want to hear about future releases.
Print placement and size depend on the object. A back-cover code needs to be modest and unobtrusive, usually near the barcode or author bio, and doesn't need to be large since a reader holding the book is reading it up close. A bookmark code can be slightly larger and more prominent, since a bookmark is often kept and handled repeatedly over the life of reading the book. A poster or table-sign code at a signing event needs to be sized for scanning from a short standing distance.
One consideration specific to books: printed books have an unusually long shelf life compared to most printed materials — years, sometimes decades, in secondhand and library copies. A code linking to a specific short-term promotion or an event date will go stale, while a code linking to a stable, general destination like an author's main website ages far better across the book's entire lifespan.
A book trailer video is a natural fit for this use case — rather than a static teaser only on social media, a QR code on the cover or in marketing materials gives a browsing reader in a bookstore a way to watch the trailer right there, on the spot, which a purely online promotion can't reach.
For self-published and independently marketed authors specifically, a QR code is a genuinely low-cost way to close the gap with a traditionally published book's marketing reach — a well-placed code doing the job of pointing readers to reviews, a mailing list, or backlist titles costs nothing beyond the time to set it up, which matters more for an author without a publisher's marketing budget behind them.