1979. These books have small plastic records on each stiff page to play with the Talk-to-me player (not included). All records present and overall Exc+ condition. Pictures Rowlf playing the piano on stage with Miss Piggy singing and Kermit, Fozzie and Gonzo around the piano. The old men are in the balcony in the background. Classic bits from the show including “Pigs in Space”. Some white sticker residue on top right corner of cover.