It has a very extensive index and many internal cross-references, all of which are hyperlinked.
From the email I receive, I think the book is being used by many graduate students around the world.
The links below are free PDF files with fullly indexed and hyperlinked texts.
These files are stored on Dropbox. You can view them without a Dropbox
app running on your system, but some people have told me they cannot view
them on a mobile device. Installing Dropbox might help.
A free Dropbox app is available
for both Android and Apple iOS systems.
Let me know if you have comments or suggestions, including other recipes that you think are good.
Why Don't You Leave? is a historical biographical novel about a mathematician living in the Soviet Union.