Newer textbooks seem to be only busy work or worksheets. Students have a hard time doing only worksheets. These readings are similar to classic textbook formatting with vocab, assessment, and built in hands on activities. These can be used as a reference or in class as full chapters. All text was referenced from older textbooks, but rewritten and updated to be modern in data and definitions. All text aligns to WV standards and other state standards. Check my shop for a bundle of this text, vocab