added illustrations for Glass

Redid using environ package instead of comment package

now using the environ package for letter/a4 rather than comment

Update README.md

changed color plates to jpg for improved signature size

Merge branch 'main' of https://github.com/Nightsky770/carrollforbinders

fixed quote error in chapter 4; fixed picture size issue

Update README.md

Update README.md

initial commit for Looking Glass

Alice init commit

Initial commit