David Jefferis

Presents the development of trucks with information on different kinds of trucks and their purposes.

Examines different types of jet planes and discusses jets of the future. Readers are introduced to the fascinating world of big machines with five titles that describe the history and technology behind high-performance machines. Eyewitness accounts and mini-projects keep beginning readers involved as they learn technical terms, as well as key facts and figures.

Surveys the history and functions of motorcycles, from their invention in the 1850s to their wartime uses and present sporting capabilities.

Brennan's uncanny forensic skills help resolve even grislier cases, including a retirement home murder, a possible death by robot, and the slaying of close friend. Along the way, family tragedy strikes and Booth lands in the crosshairs of a serial killer. The fascinating storylines, heart and humor of these twelve episodes wrap of the final season of this hit series.