iScience is a leveled science reader series that uses SCIENTIFIC INQUIRY and real life situations to teach and ignite interest in basic science principles taught in grades K-6. Each book involves a SCIENCE PUZZLE that relates to real life and an activity to engage readers' interest and encourage creativity and questions. Topics are aligned and reading levels calibrated to science curriculum programs and are perfect for classroom support material as well as the school library. Content consultant for the project was Ed Rock from NSTA.