Since there is interest about book 7 I thought I would re-post some stuff that I found on Mugglenet.com
The following are snippets of infomation said to come from JK Rowling 'sources'
Enjoy!
De-bunked Rumours about book 7
Character Information
Dumbledore is really dead. He is not in hiding and is not coming back.
There will be no character named "Icicle," and JK said that she didn't recall saying there ever would be
Dumbledore is not Harry's relative
Harry is not related to Voldemort and he is not related to Salazar Slytherin
Lily Potter is not alive
Lily was not a Death Eater
Crookshanks is not an Animagus
Neville is not the son of Peter Pettigrew
Remus Lupin does not have a twin brother
Petunia is not a Squib
Dumbledore is not Harry/Ron from the future
Mrs Norris/Crookshanks will not be discovered as an Animagus
Plot Information
Harry will not become Minister for Magic
Peter Pettigrew?s silver hand will not kill Lupin
Lupin will not return as a DADA professor
The prophecy refers to Harry, and not in any way to Neville
The final part of the prophecy does not mean Harry has to kill Neville, or vice versa
Other
The title of the book will not be "Harry Potter and the Pyramids of Furmat"
No prequel books are planned (no books before Harry's time at Hogwarts)
"Keeper of the Keys" has no secret meaning
The Sorting Hat is not a horcrux
Confirmed Information about book 7
Character Information
We will find out something "incredibly important" about Lily Potter
We will find out who R.A.B. is
We will discover more about Dumbledore's past
We will discover where Snape's loyalties lie.
Something will be revealed about Petunia Dursley, although it will not be that she is a Squib
Viktor Krum will return (World Book Day, 2004 interview)
We will see a reappearance of Dolores Umbridge - "It's too much fun to torture her not to have another little bit more before I finish." (MuggleNet/Leaky Interview)
JKR has said, "There is a character who does manage, in desperate circumstances, to do magic quite late in life, but that is very rare..."
Plot Information
Harry will face Voldemort for the final time
Harry will be attempting to find and destroy Voldemort?s remaining Horcruxes
Harry will return to the Dursleys' during the school vacation, but the magical protection Dumbledore arranged will expire on his 17th birthday when he comes of age
Harry will visit Godric's Hollow
There will be a reappearance of the two-way mirror
We will see the wedding of Fleur and Bill Weasley
The fact that Harry "has his mother's eyes" will prove to be an important plot point
At least one character will die
Other
The last word is expected to be "scar," but may change
We will finally learn the full reason why some people become ghosts when they die and others don't
The final chapter, which has already been written, will detail what happens to the characters that survive
There will be no more Quidditch matches