Printed Unit + PDF Download
$4.99 Out of stock
$4.99 Out of stock


Physical unit

  • 159 high-quality, full-color pages
  • Printed single-sided on 80-lb coated paper
  • Science units are not spiral-bound because so many pages need to be cut, removed, or copied

Complete PDF download

  • Digital copy of full unit for optional printing of consumable pages or┬ácopies for multiple children in the same household

Please note: Energy is non-returnable and non-refundable. All sales are final.

We are currently in the exciting process of updating Energy. Energy will be changing dramatically. The physical unit + PDF download is available for purchase and we do not yet have a release date for the updated version. All Energy units are final sale and cannot be cancelled, refunded, or exchanged. We cannot wait to unveil these exciting updates, although we do not yet have additional release information. Stay tuned!