Exploring Habitats, Hands-On Nature for Young Children (PDF, 42 pages) IMG_6476.jpg

Exploring Habitats, Hands-On Nature for Young Children (PDF, 42 pages)

13.99
Pulleys: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 20 pages) sample.pulleys.jpg

Pulleys: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 20 pages)

6.99
Screws: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 21 pages) screws.sample.jpg

Screws: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 21 pages)

6.99
Wedges: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 18 pages) Wedges, sample.jpg

Wedges: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 18 pages)

6.99
Levers: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 24 pages) levers.sample.jpg

Levers: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 24 pages)

6.99
Wheel & Axle: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 27 pages) sample.wheel.axle.jpg

Wheel & Axle: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 27 pages)

6.99
Inclined Planes: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 14 pages) sample.inclinedplane.jpg

Inclined Planes: Simple Machines, Hands-On Engineering & Science Lessons for Kids (PDF, 14 pages)

6.99