You know, honestly, I thought the air section of Lindeberg was pretty good. It covered the main air subjects pretty well. Cooper and Alley is OK, too, but Lindeberg does a pretty good job of condensing most of the important stuff.
Some of the tougher things, in my opinion, were all of the conversions for stack sampling. You know, converting for temperatures, percent O2, that kind of thing. Also, combustion stoichiometry - this was covered pretty well by Lindeberg, but I appreciated the additional reading in both Cooper & Alley, and also LaGrega's Hazardous Waste Management. That was primarily based on incinerator stuff, which is good to read up on. In fact, looking at my books, I have LaGrega tabbed up with a number of air-related subjects, including combustion (some good tables in this book), O2 corrections, and incinerators.
But yeah, back to your question, go ahead and read through the Lindeberg Air chapters, do the example questions, and the practice problems, and you will be in decent shape. Follow up with additional study in the other books you have available. Get good at using and manipulating the ideal gas law - it comes up a lot, even in the health and safety subjects.