Australian Geographic STEM Ultimate Science Kit

We've had great fun with the erupting volcano experiment—it was easy to set up and actually worked the first time. My eight-year-old has already picked her next four projects from the 52 included, so the variety is really keeping her engaged.

My kids have been working through the chemistry experiments, and the crystal growing one actually worked on the first try. The instruction booklet is clear and kept them engaged for hours without asking for help.

The volcano experiment was a huge hit with my 8-year-old, and the instructions made it easy to set up. We've already tried a few of the chemistry ones, and it's kept her busy for hours.