It's hard for children's authors to be accepted when they try to write adult books. J.K. Rowling is the exception because people are so eager to read anything by her but it took Judy Blume three or four tries before she had a success.
These days I'm mostly familiar with two parts of L.A.: one is movie culture and the other is Asian culture. The Westside is work and the Eastside is Chinese - which means my friends.