DK readers. 4, Proficient readers

Describes, in simple text with photographs, how baseball became a popular sport in countries outside of the United States and turned into an international pastime.

Tells seven stories of heroic and amazing horses.

Wonder Woman introduces young readers to the world of classical Greek mythology, gods, and goddesses.

Contains stories of sailors who have crossed the oceans alone in sailboats.

Comic book character Green Lantern introduces some of the inventions throughout history including laser beams, digital images, automatic ears, the wheel, and flying machines.

The Flash describes some of the fastest things on earth, such as lightning, tornados, and other weather phenomena; animals such as the cheetah; weapons; and more.

Describes the powers of the Fantastic Four and profiles more than fifteen of their enemies, including Doctor Doom, Galactus, and Terminus.

Three children find a spaceship deep inside a cave and unwittingly revive an ancient conflict between the heroic Autobots and the evil Decepticons, each fighting for control of the universe.

Introduces the members of the Avengers.

Photographs, illustrations, and simple text profile the life and inventions of Thomas Edison.