Describes the role of the running back on a football team and football strategy specific to the running back's position and specialty. Includes general football strategy and information on sportsmanship for aspiring athletes.
Describes the role of the receiver on a football team and their contributions to the team's success on the playing field. Includes information about general football strategy and sportsmanship for aspiring athletes.
Describes the role of the lineman on a football team, and their contributions towards the team's success on the playing field. Includes information on general football strategy and sportsmanship for aspiring athletes.
Describes why linebackers are important on a football team, and how they play a crucial role in every game. Includes discussion of football strategy specific to linebackers, and general information on building athletic and sportsmanship skills.
Describes the role of the defensive back on a football team and their contributions to the team's success on the playing field. Includes information on general football strategy and sportsmanship for aspiring athletes.
Explores systems of government that existed in the ancient world, detailing their features and revealing what became of these societies. Features full-color photographs and illustrations, a glossary, and further reading sources.
A photo-illustrated introduction to volcanoes, explaining what they are, how they form, and how they behave, looking at some famous volcanoes, offering advice on how to stay safe during an eruption, and including a related science experiment.
how will globalization and climate change affect migration and settlement?
Challen, Paul C
2010
Examines issues related to migration in the early twenty-first century, especially how globalization and climate change influence large-scale human migrations.