: Services like Google Books, Amazon Kindle, and Apple Books may offer the book for purchase or through subscription. Some libraries also offer e-book lending services.

Hogarth breaks down how light hits an object into distinct zones:

. Limited digital previews and lending copies can also be found on platforms like Internet Archive

: How light reveals the difference between the rough surface of a stone and the smooth glide of silk drapery. Transparent & Fragmentation Light