Coyotes All Around 数学启蒙：郊狼四处窜 ISBN 9780060515317

作者：  Stuart J. Murphy (斯图亚特·J·墨菲) 著 Steve Bjorkman（史蒂夫·比约克曼） 绘

出版社：HarperCollins 2011-4-1

简介：　　Clever Coyote thinks it's time for lunch -- and also time toshow her friends how, with some simple rounding, she can add upnumbers in her head. If only she were as good at hunting as she isat math!