For Math and LA, the PRINTABLE books include all the worksheets you need to complete the online course (not daily), just what worksheets they are asked to complete as part of their assignments. You can print them at home yourself using the free PDF packets or purchase them as bound books.
The WORKBOOKS contain all the same printable worksheets plus enough extra worksheets so that you have one (or more) for every day of the 180-day course. (Do NOT buy both the Printables book and the Workbook.) You can use the Workbook along with the online course and have some extra worksheets. Or, you can use the Workbook along with the PARENT’S GUIDE and have a complete offline course.