Greening, Rosie ; Hippo is Happy / Rosie Greening. - UK : Make Believe Ideas Ltd. , [c2016] - no p. illus. 20.05 cm ISBN: 9781785984754 Subjects--Topical Terms: --English Literature--Stories--Sadness--Emotions in Children--Children's StoryUK Dewey Class. No.: 823 / GRH