Here I've listed some of books I have, used to have, or would like to have. They are roughly arranged by subject matter. (However, like my actual bookshelf, everything might not be precisely in its place.)

A Few Random Books

The Practice of System and Network Administration

Thomas Limoncelli, Christina Hogan, Strata Chalup (2007)

Juniper MX Series

Douglas Richard Hanks Jr. (2012)

Enterprise Network Testing

Andy Sholomon, Tom Kunath (2011)