Anything by Peter Ladefoged might help. His interest is in the sound
patterns of all languages, but his books often contain sections on
English phonetics. He is known for his ability to mimic hundreds of
sounds from many languages, including the click languages of Africa.
Somewhere on the internet I've seen that there was an audio of him
doing just about all the sounds in the IPA.
The Sound Pattern of English (Chomsky and Halle) is a classic (AmE) but too theoretical and historical.
Try Googling. You'll find quite a lot of things.
CJ