Raintree fusion

Presents a short study of the inner and outer planets of the solar system and their moons, and discusses what would be necessary in order for them to sustain life.

Presents a children's science book for early readers that covers topics such as the wind, air pressure, and weather forecasting.

Presents a brief study of the moon, its orbit around the earth, and how the moon effects Earth's tides.

Primary source materials help chronicle the fight for women's voting rights, profiling key figures in the battle and highlighting important events and milestones in women's struggle to gain equal voting rights in the United States.

Examines the ingredients found in pepperoni pizza and explores where they come from and how they are processed.

Examines how children inherit certain genes and traits from their parents; and discusses DNA, inherited and learned traits, and dominant and recessive genes.

Examines the various species of animals and plants that make up a backyard ecosystem such as insects, squirrels, and bats, and describes how they compete for resources.

Examines the human muscular system, and describes the training a soldier needs in order to prepare himself for active duty.

Describes the nutrition and exercise needs of various types of athletes, including those involved in endurance, strength, and/or power sports.

Presents a short study of various forms of energy through a study of some of history's wackiest machines such as the steam-powered car, the rocket pack, ornthopter, and others.