Last Necronomicon, The (#103)

1971-10stand-alone Short Storyfanzine, APA-L 315 #4

IS #4 (fanzine), October 1971;
reprinted at
Read It!
Niven's published bibliographies list it much further down, but Carol Phillips' research indicates it appeared in October 1971.

When the Necronomicon is assigned as a textbook at Miskatonic U., all hell breaks loose! A very short story written as a tongue-in-cheek threat against those who would mock Niven for the mistakes in the first edition of Ringworld.