AMAZING SPIDER-MAN (1963) #189

The mystery of John Jameson’s disappearance continues to unfold when Spider-Man intercepts a plutonium robbery. Peter must make difficult decisions when it comes to Aunt May’s health. Plus, Spider-Man gets in trouble with the NYPD! Mayhem By Moonlight! At the start of this issue, Spider-Man is hurrying to the hospital, where Aunt May is about to be transferred to a nursing home. After reaching the hospital before Aunt May is transferred, Peter manages to wish her good luck before she’s taken away.… Notes Features the Hostess Twinkies Cakes ad, Iron Man In An Irresistible Force! Mark Gruenwald’s assistant editor credit taken from letters page header.