Gumtree, we read "The Jane Austen Book Club" on the old SeniorNet in 2004. Not only are there character correlations, but also some of the scenes are versions of scenes from the books. Fowler joined the discussion, and was both informative and lighthearted. She was at a book signing in Washington, DC about the time we finished, and met with JoanP, Maryal, Maryal's daughter Susan, and me afterward. She was both gracious and delightful; it was like talking with an old friend about books.
She has written other books , some very different. My favorite is "Sarah Canary", somewhat surreal, starting out in a Chinese railway camp in California in 1873, and ending up in San Francisco.