Accompanies the Focus On Elementary Astronomy Student Textbook and Laboratory Notebook, 3rd Edition. Includes guides, instructions, and objectives for the hands

Accompanies Focus On Middle School Astronomy Student Textbook, 3rd Edition. Experiments include: constellations; measuring distance to faraway objects; modeling

Accompanies the Focus On Elementary Physics Student Textbook, 3rd Edition. Hands-on experiments: gravity; work; force; converting one form of energy to another;

Accompanies the Focus On Middle School Astronomy Student Textbook and Laboratory Notebook, 3rd Edition. Includes guides and instructions for the experiments in