Nobody knows science like Nancy. Her brand-new line of scientific tools and real-life journaling activities provide hands-on science experiences that get kids comfortable and excited about science, giving them the confidence to pursue science further in school and in life. Microscope and Activity Journal includes 40+ piece dual microscope (2 LEDs transform the dissecting microscope into a light microscope) with magnification from 30x to 400x and twenty-two-page journal including activities and space for drawings, such as examining cells, looking at crystals, observing bugs, and viewing critters in water. Scientific experiences designed for kids ages 8-11. Requires 3 "AAA" batteries.