Geist, Eugene Children are born mathematicians : supporting mathematical development, birth to age 8 / Eugene Geist - Upper Saddle River, N.J. : Merrill/Pearson, c2009 - xvi, 398 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 0131116770 (alk. paper) 9780131116771 (alk. paper) Subjects--Topical Terms: Mathematics--Study and teaching (Preschool)Mathematics--Study and teaching (Primary)Education, PreschoolEducation, Primary