E–books
E–books is a great way to enhance knowledge without spending a lot of money and waiting for the delivery of a real printed book. E–books can be printed or read from PDAs or mobile phones (such as iPhone). My e-books are offered in PDF format.
Currently there is only one e–book on this site. There will be more soon.
See the description, table of contents and get the "TYPO3 installation and upgrade" e–book.
If you are interested in TYPO3 extension development, you can visit the site where you can buy my "TYPO3 extension development" book in printed and electronic formats.