If you check the "Buy Stuff" module on the right-hand side of this here page, or visit the BCK store, you'll find that the Synecdoche script book and soundtrack both are available to order from Amazon. If you reach Amazon by way of a link on BCK, we get a small percentage from each sale; the money goes toward our running costs, and/or snazzy components that make the site do fancy things which DAZZLE THE EYE and MAKE BCK SNAZZY. (The commenting component of this site, for instance, cost us some $$.) So. If you're looking to buy the script book or the soundtrack, please consider doing so via BCK.

No word yet on what extras the script book might contain. The Malkovich script book contained an introduction by Charlie; Adaptation contained an essay by Robert McKee and, I think, an interview with Charlie; Human Nature included an hilarious mock-interview with Charlie, written by Charlie himself; Eternal Sunshine included stills from the film and an interview with The Kauf. (All of those, by the way, are also available via the BCK store...)

Meanwhile, I have two early drafts of the screenplay, ready to be added to the site soon.