Phil Johnson of Grace to You and Grace Community Church preached a series on Jonah that was made into a short, small-format book called “What’s Eating Jonah” (published only in India I believe). It is worth the read if you can get a copy, but it doesn’t look like it’s currently on Amazon.  

As well, Daniel Arnold has a helpful and more detailed commentary on Jonah called Wrestling with God. Arnold is detailed and often provocative and insightful.