Enhance learning with daily mini-activities in this resource book for science teachers. Life Science Quick Starts for fourth to ninth grades provides quick start activities that exercise skills in observation, reading, critical thinking, research, manipulation, and math, with questions that can be answered through experimentation. This Mark Twain middle grade science resource book features a wide variety of life science topics and includes three to four quick starts per page. 64 pages. Ages 9-15. Grade 4-8. Paperback.