Set of 4 picture books, no covers Shirokuma-chan Pan Kaini (Little Polar Bear Goes to Buy Bread) Koguma-chan no Mizu Asobi (Little Bear's Water Play) Koguma-chan Ohayo (Little Bear, Good Morning) Koguma-chan Arigato (Little Bear, Thank You) There is a stain on the page of Koguma-chan Ohayo (3rd page). There is a stain on the inside cover of Koguma-chan Arigato (6th page). There is no problem with reading, but please understand that these are used items. No individual sales. Instant purchase is OK.