作者简介
LoisEhlertistheauthorofmanyaward-winningpicturebooks,includingMarketDay,whichwasnamedaNewYorkTimesBookReviewBestIllustratedBookoftheYear.ShelivesinMilwaukee,Wisconsin,whereshecreatesherbooks,collectsfolkart,andwaitsforbutterfliestovisiteachspring
