180 Days of Science is a fun and effective daily practice workbook designed to help students explore the three strands of science: life, physical, and earth and space. This easy-to-use prekindergarten workbook is great for at-home learning or in the classroom.此系列共8冊:180 Days of Science for Prekindergarten180 Days of Science for Kindergarten180 Days of Science for First Grade180 Days of Science for Second Grade180 Days of Science for Third Grade180 Days of Science for Fourth Grade180 Days of Science for Fifth Grade180 Days of Science for Sixth Grade
優惠:暑期能力養成計畫-單79雙75
優惠價：
79
5523
