num_pages: 32
description: Mom fools Namila's class with her air pressure experiments. Full-color illustrations are used throughout this delightful science picture book. Based on real life, The Science Spiders(TM) books include science within each story and experiments following each story. The ONLY science books for ages 3-10!
language: English
title: Secret Tricks...The Science Spiders(TM) Investigate Air Pressure (The Science Spiders
titlecomplete: Secret Tricks...The Science Spiders(TM) Investigate Air Pressure (The Science Spiders(TM))
publisher: Ranch Works