Backstreet Books, 2/8 Chang Moi Kao Road (off Tha Phae), Chiang Mai, tel: 053 874-143.
Next door to Gecko Used Books.

Book Zone, 318 Tha Phae Road, Chiang Mai, tel: 053 252-418. A few meters from the Backstreet and Gecko used Bookstores.

Gecko Used Books, 2/6 Chang Moi Kao Road (off Tha Phae), Chiang Mai, tel: 053 874-066. Located next door to Backstreet Books.

Gecko Books sells used books and has opened a third branch at 2 Rachamanka

On The Road Books at 38/1 Ratwithi Rd halfway between Soi 2 and Ratchaphakinai. Mainly used English language books, has many other languages.

Shaman Bookstore, Kotchasan Soi 1, Chiang Mai, tel: 053 235-652. This is the second shop to the right, as you enter the Soi.