[susan_segfault]

Fully open access PDF version free here: https://direct.mit.edu/books/oa-monograph/5761/TorFrom-the-D...

Though do consider buying it if you like it!

[crtasm]

Is there an EPUB for sale somewhere?

[susan_segfault]

Aye absolutely - some links here: https://www.penguinrandomhouse.com/books/744367/tor-by-ben-c...