About

On-Sale Dates tells you the on-sale date of the next book in a series or by an author. Every date is checked against the publisher catalog, at least three retailers, an ISBN database, and the author's own site. Each date appears with a tier, sources, and last-check time.

On-Sale Dates is independent. No publisher or retailer owns, pays, or is affiliated with the site. Store links today are plain links and earn nothing. Affiliate links to retailers are planned for later and will be marked where they appear. The site has no ads, accounts, reviews, or rankings.

We never guess a date. If a book has no date, we show a predicted window labeled as a model. Every future date is re-checked nightly. You get one email when a date is announced or moves.

Hardcover, paperback, ebook, and audiobook each have their own on-sale date. We cover the US first and the UK when we check it.

Every report is checked against our sources. Every correction is logged on the public corrections page. Report an error

On-Sale Dates is a single editorial operation. The staff are not named.