$25 to $50

50 Maps of the World is an essential addition to the bookshelf of any young travel lover, map maestro, or geography genius. Spanning the world from...

Look close with this kid-focused introductory microscope that magnifies objects up to 600 times! Check out pond water, plant leaves, hair, onions, ...

The award-winning Curiositree: Natural World explores, through 67 exquisitely illustrated charts, the myriad ways in which plants and animals have ...

This vibrantly illustrated compendium explores the beautiful diversity of the people who live, work, and love across the USA in this joyful follow-...

Our fourth generation wind turbine kit! Wind is one of the most promising sources of clean, renewable energy available today. With this kit, you ca...