Due to high volumes of orders, shipments may be delayed. We are actively working to process your orders. Thank you for your patience.
Due to high volumes of orders, shipments may be delayed. We are actively working to process your orders. Thank you for your patience.
Cart 0
Muscles: Our Muscular System
Harper Collins

Muscles: Our Muscular System

Regular price $7.19 Sale price $7.99 Unit price per
  • Don't move a muscle--read all about them! Did you know that...

    • Without muscles you couldn't blink--or even breathe!
    • Nearly 700 muscles control your life.
    • Big or small, a muscle is made up of just one cell.
    • Exercise doesn't give you more muscles, but it strengthens the ones you have.

    Discover how muscles make us move--and see what it really looks like under your skin.

  • Muscles: Our Muscular System

    By Seymour Simon  (Author)

    Paperback: 32 pages

    Age Range: 6 - 10 years

    Grade Level: Kindergarten - 5