Includes:

#8 Mar 1985, Has a stamp from a used bookstore

#9 Sept 1985, Near perfect condition

#10 June 1986, bent back cover, extra aging or stain on inside cover, stamped by bookstore

#11 Nov 1986, Near perfect condtion, spine unbroken, small flaw on front cover

#12 Aug 1987 Near perfect condition, spine unbroken

#13 May 1988 near perfect condition has an overall bend or warp to the book not noticible when shelved

#14 Nov 1988 Near perfect condition, spine unbroken 

#15 June 1990 near perfect condition, spine unbroken

#16 Mar 1991 near perfect condition, spine unbroken and has a small bend in back cover