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288 Astron Telescope
  • $89.95 $62.97
35x 50x 50mm Zoom Terrestial Telescope
  • $59.95 $41.97
Compass
  • $9.99 $6.99
Cross-Section Earth Model
  • $19.99 $13.99
Crystal Radio
  • $17.95 $12.57
Crystal Wonder
  • $29.95 $20.97
Erupting Volcano Model
  • $39.99 $27.99
Even More of Janice VanCleave's Wild, Wacky, and Weird Astronomy Experiments
  • $12.95 $9.07
Even More of Janice VanCleave's Wild, Wacky, and Weird Earth Science Experiments
  • $12.95 $9.07
Giant Inflatable Solar System Set
  • $49.99 $34.99
Grow Your Own Crystal Jewelry
  • $22.99 $16.09
K'Nex Renewable Energy
  • $200.00 $180.00
Mobile 20 / 30 / 40x Telescope
  • $26.95 $18.87
Rock Driller Refill Set
  • $7.95 $5.57
Rock Tumbler
  • $64.95 $45.47
Rock Tumbler Refill Kit
  • $21.95 $15.37
Talking Galaxy Planetarium with Night Light
  • $49.95 $34.97
The Solar System
  • $26.95 $18.87
Weather Center
  • $45.99 $32.19
Weather Tracker
  • $34.99 $24.49