Anyone who reads the Confessions of Georgia Nicolson?

Question:

Anyone who reads the Confessions of Georgia Nicolson?

I am confused! I heard the new one, "Love Is a Many Trousered Thing" came out today and I was looking at it on amazon when I noticed there were other books in the series I had never heard of! There are only 8 books right?
I've read: "Angus, Thongs and Full-frontal Snogging"
"On the Bright Side I am Now the Girlfriend of a Sex God"
"Knocked Out By My Nunga-nungas"
"Dancing In My Nuddy-pants"
"Away Laughing on A Fast Camel"
"Then He Ate My Boy Entrancers"
"Startled By His Furry Shorts"

but according to amazon.com there is one called "It's OK I'm Wearing Really Big Knickers" and one called "And That's When It Fell off In My Hand" but I have never heard of these before! Are these other books or are they alternative titles for other countries or different editions or what?
(BTW I am in the U.S.)

Best Answer - Chosen by Asker: I found this list on answers.com:

The series is made up of seven novels with the eighth due for release in June 2007. The titles are:
1.) Angus, Thongs, and Full-Frontal Snogging
2.) It's OK, I'm Wearing Really Big Knickers - (On the Bright Side, I'm Now the Girlfriend of a Sex God in the US)
3.) Knocked Out by my Nunga-Nungas
4.) Dancing in my Nuddy-Pants (March 2002)
5.) ...And That's When it Fell Off in my Hand - (Away Laughing on a Fast Camel in the US)
6.) ...Then He Ate My Boy Entrancers (May 2005)
7.) Startled By His Furry Shorts (May 2006)
8.) Love is a Many Trousered Thing (June 2007)