A listing for a book entitled 'AppleWorks X for Mac OS X: A Visual Quickstart Guide' from Peachpit Press was discovered by one of our members on BookFinder4U. Given an a March 2004 copyright date, ISBN number, and listing the author as Nolan Hester, the book is listed as "not yet printed."
Hester is also the author of a large number of Peachpit's other visual quickstart titles.
The last public update to AppleWorks is version 6.2.9 made available by Apple on January 15, 2004. No details are available yet as to functionality of AppleWorks X.