Spectrum Reading for Grade 4 includes focused practice for reading comprehension including fiction and nonfiction passages, theme and summarization, integration of knowledge and ideas, and key ideas and details. Spectrum® Reading workbooks contain focused practice for reading comprehension, including letters and sounds, word recognition, integration of knowledge and ideas, key ideas and details, main idea, story structure, theme, and summarization. Each lesson features an illustrated story followed by exercise in comprehension. A variety of fiction and nonfiction reading passages combined with standards-based learning make these workbooks an essential resource for school success. A complete answer key is included.