I'm trying to figure this out and wondered if anyone on here might know. I was looking into buying the TM, resource pack, and readers used but was planning on buying the workbooks from somewhere other than McRuffy. The TM that I was looking to buy is the SE version. Can you use the black and white Workbook 1 and Workbook 2 with the SE version? Or are they so different that you would have to buy the SE version workbooks? Thanks for any help :001_smile: