"The Olive Farm" Carol Drinkwater: Order of books please?

I read The Olive Farm several years ago and loved it. (Drinkwater's style of writing is the only one that actually makes my mouth water!) I am interested in reading the rest of Carol Drinkwater's work this Summer. However, I went to her site and the books aren't in order and I didn't see a publishing date next to any of the titles. (???) I know that the first three are supposed to be a trilogy, but the other two have "Olive" references in the titles as well. This is making it hard for me to figure out which books are part of the trilogy and which books came later. I'm guessing I'm missing something, but if there is anyone out there who can tell me her book titles in the order that they were published, I would appreciate it.