One is a rainbow. One is a cake. One is a piñata that's ready to break! In this lively picture book, a companion to the Pura Belpré–honored Green Is a Chile Pepper, children discover a fiesta of numbers in the world around them, all the way from one to ten: Two are maracas and cold ice creams, six are salsas and flavored aguas. Many of the featured objects are Latino in origin, and all are universal in appeal. With rich, boisterous illustrations, a fun-to-read rhyming text, and an informative glossary, this vibrant book enumerates the joys of counting and the wonders that abound in every child's day!