Classroom Complete Press: Cells, Skeletal & Muscular Systems, in the Human Body Series, is a high-interest, low-vocabulary workbook that's written to the Common Core State Standards for literacy in science. Student handouts cover cells, tissues, organs, & systems, bones, joints, cartilage, muscles and movement, and more. Reading passages for each topic include "before you read" and "after you read" activities; hands-on activities comprehension quizzes designed for the end of a unit are also included. Full-color mini-posters are also included at the back of the book. An assessment rubric and workbook overview are included for teachers. The "easy marking" answer key features columns of answers that allow teachers to simply line up the worksheet with the key to quickly see the correct answers. 60 classroom-reproducible pages, softcover. Grades 5-8 but written at a remedial reading level of Grades 3-4.