No, the iBook G4 does not have FaceTime. The iBook G4 was released in 2003 and predates the introduction of FaceTime, which was launched in 2010 with the iPhone 4. Additionally, the iBook G4's hardware and software are not compatible with FaceTime.
Its Free On iTunes For ipod Touch, iPad Or iPhone
Yes, the iPhone 4 can have iBooks, but you must download the iBooks app from the App Store first.
No, you can however sync your iphone, ipod etc. with Itunes and read them on the computer.
Mostly it'll have Multitasking (For 3rd party apps) iAds (Ad system) iBook (Ebooks essentially) Higher clocked systems for the iTouch and iPhone systems Numerous bug fixes.
You can access MySpace on an iBook.
The iBook G4 was discontinued in 2006.
There are no known viruses that affect a G4 iBook.
I'm assuming this is old as the iPhone has been out awhile, but no there is no return policy with Apple or AT&T.
In order to use wi-fi with an iBook Clamshell, you need an Air Port card. It needs to be the old type.
No. Airport extreme cards are for iBook G4's. iBook G3's Use Regular Airport Cards
Some versions of the iBook have the Airport WiFi card built in while others need an AirPort card to be added, but it needs to be the right one for the particular iBook.