are a great way for children to learn reading comprehension and critical thinking skills such as main idea and story structure, key ideas and details in a story, and more through a variety of passages and activities that are both fun AND educational! For more than 20 years, Spectrum has provided solutions for parents who want to help their children get ahead, and for teachers who want their students to meet and exceed set learning goals—providing workbooks that are a great resource for both homeschooling and classroom curriculum.