Jemima the Pig and the 127 Acorns

In this story, a boy from the city is sent to stay on a farm for a week, where he meets Jemima, a pig who loves eating acorns. When the boy feeds Jemima 127 acorns, she becomes ill, raising the question of whether she ate too many or if there is a secret causing her condition. The book is part of the World Book Day 2022 collection and is written at a 4.3 reading level for lower grades.