Abel's Island by William Steig (1988)

Ex-library Paperback in Good (G) condition. Standard library markings, otherwise clean and straight.  Abel's place in his familiar, mouse world has always been secure; he had an allowance from his mother, a comfortable home, and a lovely wife, Amanda. But one stormy August day, furious flood water carry him off and dump him on an uninhabited island. Despite his determination and stubborn resourcefulness--he tried crossing the river with boats and ropes and even on stepping-stones--Abel can't find a way to get back home. Days, then weeks and months, pass. Slowly, his soft habits disappear as he forages for food, fashions a warm nest in a hollow log, models clay statues of his family for company, and continues to brood on the problem of how to get across the river--and home. Abel's time on the island brings him a new understanding of the world he's separated from. Faced with the daily adventure of survival in his solitary, somewhat hostile domain, he is moved to reexamine the easy w