商品簡介
Big bears sort, count and add tiny teddies in single- and double-digit numbers from one to 50, in a playful companion to the popular McGrath Math series that presents elementary counting concepts through catchy speech bubbles and lively verse. Simultaneous.
作者簡介
Barbara Barbieri McGrath was a nursery school teacher before she dedicated herself to writing children's books full time. She is the author of The Little Gray Bunny, The Little Red Elf, and many bestselling math concept books. Barbara lives in Natick, Massachusetts.
