5 books
Children and Television: Hearing Before the Subcommittee on Telecommunications, Consumer Protection, and Finance of the Committee on Energy and Commerce, House of Representatives, Ninety-Eighth Congress, First Session; March 16, 1983 (Classic Reprint)
Aids Prevention: Hearing Before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, Second Session; July 12, 1994 (Classic Reprint)
Chemicals Used in Hydraulic Fracturing
RFID Technology
The Hydrogen Energy Economy