Batman Catwoman's Catnapping Caper (1966 Mini) comic books

Batman "The Catwomans Catnapping Caper" (1966 Mini) 4of 6 Kellogg's Poptarts Mini Cimics. Why does Catwoman want to steal the new Mummy Cat exhibit at the Gotham Museum? It's up to Batman and Robin to find the answer. 16 pages, full color.5.5-in. x 3-in.