Isobelle Carmody was born on 1958-06-16.

Maybe... Why?

from what i can find and according to the wiki page for isobelle carmody the stone key was published as two books in America, Canada and the UK and wavesong was the second half so if your in aus its just the stone key.

Isobelle Carmody is an Australian author known for her young adult fantasy and science fiction novels. She is best known for her Obernewtyn Chronicles series, which follows the adventures of a young girl named Elspeth Gordie in a post-apocalyptic world. Carmody's writing is often praised for its rich world-building and complex characters.

danny odin is a idealist. he was attacked by the police because he wouldnt tell them what they wanted to hear. :)