Super Sand Classroom Kit Easy English Series Book 6 Easy Text Types HD Stereo Extra Bass: The

HD Stereo Extra Bass: The wireless bluetooth speaker equips with 25W high power full frequency drivers speaker and an advanced digital signal processor to ensure a high-fidelity sound system

Revises all the skills learned in Books 1

Based on the popular 8-tile Stile activities

- even more activities

Super Sand Classroom Kit Easy English Series Book 6 Easy Text Types HD Stereo Extra Bass: TheSuper Sand Classroom Kit contains enough materials for twelve students to do several fun and educational experiments. The included bowls are made from corn and are 100% biodegradable! Contrast hydrophobic Super Sand with ordinary hydrophilic sand grains. Demonstrate real world examples of conservation of mass, surface tension, polarity, and more as you sculpt, mold and experiment with Super Sand. Watch in fascination as the sand repels the water and