Penilaian: 4 dari 5 bintang
4/5
Memuat
SB![]()
author
Sam Ed Brown
Dr. Sam Ed Brown was a former chemist who changed careers to teach young children. He was a professor of education at Texas Woman’s University.Dr. Sam Ed Brown was a former chemist who changed careers to teach young children. He was a professor of education at Texas Woman’s University.
Buku oleh Sam Ed Brown
Bubbles, Rainbows, and Worms: Science Experiments for Preschool Children