With photos of farm animals in sets of one, two and three, El Libro del Tres ~ The Book of Three introduces basic addition and subtraction equations (1 + 2 = 3) with descriptive text in English and Spanish.
This book is designed to help children build basic math concepts of understanding the concept of number, developing basic counting techniques and identifying one-to-one correspondence.
[ISBN: 978-1-935737-22-3; 16 Pages]
