Build your second grader’s understanding of physical, life, and earth science with this full-color activity book! Engaging reading selections, activities, and hands-on projects will motivate your child to learn science concepts that are based on the most current science standards. The simple hands-on activities help your child understand and retain science concepts in a memorable way.
英文原版 Skill Sharpeners:Science,Grade2 技能铅笔刀:科学2级 EPUB, PDF, TXT, AZW3, MOBI, FB2, DjVu, Kindle电子书免费下载。