(search Audio in Media: The Recording Studio)
check this site out.......I have bought a lot of old books on this site with no problem.
An added bonus is that Karen even has coupon codes
Rare and hard to find books, first editions, etc.
Free shipping on orders over $50.
$4 off $40 or more code: GOBBLE4 exp. 11/30
$10 off $100 or more code: GOBBLE10 exp. 11/30
$25 off $200 or more code: GOBBLE25 exp. 11/30
good luck and congrats to your son