I was simply searching google for ebooks on flash mx and came across this brazilian site.
I was more than simply amazed at what was there..

here's an index.html but it was buried in a subdirectory so this one isn't the "all of it"
PHP and MySQL Web Development

the starting point that I found in google is here.

(Ebook - HTML) Javascript In 21Days [Htm-2,288,395].zip 2.2M
(ebook) O'Reilly - PHP Cookbook.PDF 2.6M
(ebook - PDF) MySQL-PHP.pdf 3.5M
E-book Macromedia Flash MX Advanced.pdf 15M
Flash_MX_Savvy_Sybex_NoFearLevenT.pdf 12M
My SQL-PHP Database Applications.pdf 3.5M
PHP and MySQL Web Development2/ -
PHP and MySQL web development/ -
Sybex Mastering PHP 4.1.pdf 12M
eBook.-.Flash.MX.Level.1.pdf 1.7M
eBook.-.Flash.MX.Level.2.pdf 2.1M
eBook_Flash_MX_Actionscript_for_Designers_Cracked_for_printing.pdf 8.0M
eBook_PHP_and_MySQL_Web_Development.iso 254M
eBook_Web_Application_Development_With_PHP_4.0_ShareReactor.pdf 6.3M
ebook_Sams_PHP_&_MySQL_Web_Development.pdf 17.1M

the two "PHP and MySQL" directories hold a lot more info.. I've barely started looking at it.