Back issues available for purchase include:

 #20, 22, 23, 24, 30, 31, 32, 33, 35, 36,
37, 38, 39, 40, 41, 42, 44, 45, 46, 49. 

$8 each, includes postage.  Order in store. 

Slideshow below features covers with contributor lists for each available back issue.