Nick Twisted Minds written by J. S. Huntlands. Her children like Me and My Best Friend also written by J. S. Huntlands
At the time she was living off state welfare in near-poverty with her (then) baby daughter, Jessica.
Hermione granger (or, if you can read capital letters: Hermione Granger)
She doesn't know specifically, but she defiantly thinks they wern't as good after the third one - The prisoner of askaban.
Her most recent published book is of course Harry Potter and the Deathly Hallows. However, The Tales of Beddle the Bard will come out in a normal book form on the 4th December 2008. Rowling is also...
JK Rowling's longest book would be the 5th Harry Potter which is 870 pages.