PDFs: large font resulting in 50-page print-outs

One point of feedback is that although the lessons are easily accessed on a phone or tablet (including links to resources, which is a nice feature), when a lesson is selected for printing, PDF or direct to printer, the font sizes are quite large. This results in each lesson requiring about 50 single-sided pages. Also, if printed to a PDF, there are no document margins, which makes the PDF more difficult to work with.

If you are teaching directly from the ABC lesson, with no modifications, then this may be a good option for those with the ability to use their phone. I prefer to use the scanned lessons on my iPad where I can mark up the lessons with my Apple Pencil, insert pages, highlight, etc. This helps me to organize my thoughts and to stay on track while teaching. Is there a way to reformat the PDFs to make them easier to work with when prepping for a lesson?