Our sets of video lessons complement our earth science books. 

Most have 16 lessons except for the Rock Identification Series - Igneous, Sedimentary, Metamorphic and Mineral Rocks which accompany the Fun Science Identification books and each have 12 lessons.  

All videos are presented by Myrna Martin who is a former Earth Science teacher and taught each one of the lessons on the video. Mryna is also the award winning author of all the earth science books on this store.