Experience science with Nancy Balter. 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. Scientific experiences designed for kids ages 8 to 11 years. AquaScope and Underwater Wonders Activity Journal includes underwater telescope with 5x magnification and Marine Biologist's Journal with eighteen pages of collection, observation, writing, drawing and other activities. Details: 5" x 14" x 9" package size Built-in LED flashlight Viewer magnifies underwater world 5x Includes 18 page activity journal Requires 3 AAA batteries (not included) For ages 8 and up