A catalog that thinks in series
Books grouped by series, covers you can swap without losing the old one, and store buttons that tell you which shops readers use — a shelf readers can actually browse.
Your books are the point of the site, so they get a real home: a shelf grouped by series, each book with its cover, blurb, and the stores that sell it.
The catalog groups books by series and points readers to the rest of a series from each book’s page (“More in this series”). Standalones sit alongside. Readers who find book one have an obvious path to book five.
Add a button for every place a book sells. Each tap is counted before the reader heads off to the store, so your buy buttons quietly tell you which shops your readers prefer — no extra tool required.
Swap in a new cover whenever the book gets a refresh, and the old one is kept. A rebrand never erases the record of what came before.