Fundamentals of Government Information: Mining, Finding, Evaluating, and Using Government Resources (Neal-Schuman Publishers, 2016) Lockwood Reference ZA5055 .U6 F67 2016
The most current textbook on the subject.

Introduction to United States Government Information Sources (Libraries Unlimited, 1999)
Lockwood Reference ZA5055 .U6 M67 1999
A comprehensive handbook.

Locating United States Government Information: A Guide to Sources (William Hein and Company, 1997)
Lockwood Reference ZA5055 .U6 H47 1997
Lockwood Reference ZA5055 .U6 H47 1997 (Internet supplement)
Attempts to instruct researchers in using federal government publications through descriptive text, illustrations, and questions and answers. .

Tapping the Government Grapevine: The User Friendly Guide to US Government Information Sources (Oryx Press, 1998)
Lockwood Reference ZA5055 .U6 R63 1998
Lockwood  Book Collection ZA5055 .U6 R63 1998

Using Government Information Sources: Electronic and Print (Oryx Press, 2001)
Lockwood Reference Desk Z1223 .Z7 S4 2001
ARCH/PLAN Reference Z1223 .Z7 S4 2001
A practical handbook for answering nearly 30 different types of government information questions.