a history of cargoes and comerce over land and sea
Parker, Philip
Examines the principal routes throughout history from antiquity to today that have been used to connect cultures and regions together through trade. Explores the prosperity that has grown through these routes and the unintended negative consequences. Includes maps, artifacts, and color photographs.
Text, colorful photographs, and illustrations explore the wildlife habitat found in ordinary neighborhoods, and suggests activities for examining various life forms.
Text, photographs, and fun projects help teach about some amazing creatures found in ordinary homes: silverfish, weevils, earthworms, bats, and snails.
Describes the life cycle of a sunflower, from the naming of its parts to a discussion of reproduction and pollinization. Includes simple projects and questions.