It would be REALLY helpful if the worksheets for the lessons could be included. Otherwise I either discover each one as I go along and have to go to the printer, or poke into each lesson in advance just to see if there’s a worksheet. It’s useful to print them out in advance so I have them when I need them.
Ok, I’ve found they’re linked from the workbook, which helps, but it would still be easier if they were in a single document.