The Phryne Fisher novels are typically numbered in the order they were published. You can usually find the correct order by checking the publication dates on the books or on reliable book databases.
The order of the Phryne Fisher novels can be a bit complex as there are multiple books in the series. Generally, it's best to start with the first one published, which sets the foundation for the character of Phryne Fisher. As you progress through the series, you'll see her character develop and the storylines become more intricate. For example, 'Cocaine Blues' is often one of the early books in the series, and it introduces us to Phryne's world of mystery - solving in 1920s Australia. From there, each subsequent book builds on the relationships and the overarching story arc.
To find the order of the Phryne Fisher novels, you could also look at the author's official website. They might have a list in the correct order. Another way is to visit a local library. Librarians are great at organizing book series, and they can quickly tell you the order in which to read the Phryne Fisher novels. The series is quite popular, and reading them in order can enhance the overall reading experience as you follow Phryne's adventures in the right sequence.