The award-winning Science Alliance series has been applauded for its combination of challenging science and kid-friendly, hands-on activities, experiments - and a science fair project in every book! Perfect for science-minded kids and teachers who just can't get enough information about earth, life, and physical science!

Key Features :

i : Perfect for science-minded kids and teachers
ii : Award-winning Science Alliance series
iii : Set of 5 titles
iv : Great way for students to learn about earth science