Introduces young readers to bioenergy, energy derived from organic matter, in order to produce heat, run cars, and generate electricity; and describes history of bioenergy, the benefits of biofuels, and the processes used to convert biomass to gas.
Introduces basic types of artificial satellites, the mechanics of launching them into space, and the history and accomplishments of specific spacecraft including the Hubble, Galileo, and Cassini.
Describes the work of the milliner in colonial America, which included gown making, laundering, and lace making, as well as selling sewing supplies and other goods.
