Nintendo Power May/June 1990 Volume 12 (Books)

Nintendo Power V12 is the 12^th issue of Nintendo Power magazine. It featured Super C on its cover.

This volume contained the Classified Information tip book, which was a book that contained many tips and secrets for various NES games. Many of them appeared in the "Classified Information" articles in the previous Nintendo Power volumes, and some were brand new. The book could be removed from the magazine by bending back the silver staples, gently pulling the book out, then bending the staples back.