Powertrains for commercial vehicles have evolved since the late nineteenth-century invention of the ICE. In the revised second edition of Advanced Hybrid Powertrains for Commercial Vehicles, the authors explore commercial powertrains through history from the ICE through the introduction of the hybrid powertrain in commercial vehicles. Readers are given an understanding of the ICE as well as the classification of commercial vehicle hybrid powertrains, the variety of energy storage systems, fuel-cell hybrid powertrain systems, and commercial vehicle electrification. The authors review the legislation of vehicle emissions and the regulation necessary to promote the production of fuel-efficient vehicles.

Compiled by members of the Transportation Division of the Special Libraries Association, this bibliography is part of the 6th edition of the Division's "Sources of Information in Transportation". The new edition will become available on the National Transportation Library website (http://ntl.bts.gov/) in summer 2007.

NACEPT reviews and recommends environmental foresight methods, and identifies emerging trends and issues relevant to EPA in the next five to ten years.