Bugs, written by Nancy Winslow Parker and Joan Richards Wright, illustrated by Nancy Winslow Parker. General information, jokes, and brief descriptions of the physical characteristics, habits, and natural environment of a variety of common insects.

Bugs, written by Nancy Winslow Parker and Joan Richards Wright, illustrated by Nancy Winslow Parker. General information, jokes, and brief descriptions of the physical characteristics, habits, and natural environment of a variety of common insects.

Hill of Fire, written by Thomas P. Lewis, illustrated by Joan Sandin. The true tale of the 1943 birth and eruptions of the Paricutin Volcano in a Mexican farmer's cornfield.

Hill of Fire, written by Thomas P. Lewis, illustrated by Joan Sandin. The true tale of the 1943 birth and eruptions of the Paricutin Volcano in a Mexican farmer's cornfield.

Hill of Fire, written by Thomas P. Lewis, illustrated by Joan Sandin. The true tale of the 1943 birth and eruptions of the Paricutin Volcano in a Mexican farmer's cornfield.

Hill of Fire, written by Thomas P. Lewis, illustrated by Joan Sandin. The true tale of the 1943 birth and eruptions of the Paricutin Volcano in a Mexican farmer's cornfield.

Hill of Fire, written by Thomas P. Lewis, illustrated by Joan Sandin. The true tale of the 1943 birth and eruptions of the Paricutin Volcano in a Mexican farmer's cornfield.

Hill of Fire, written by Thomas P. Lewis, illustrated by Joan Sandin. The true tale of the 1943 birth and eruptions of the Paricutin Volcano in a Mexican farmer's cornfield.

Space Case, written by Edward Marshall, illustrated by James Marshall. When the thing from outer space visits earth, it is mistaken first for a trick-or-treater and then for a robot.

Space Case, written by Edward Marshall, illustrated by James Marshall. When the thing from outer space visits earth, it is mistaken first for a trick-or-treater and then for a robot.

Space Case, written by Edward Marshall, illustrated by James Marshall. When the thing from outer space visits earth, it is mistaken first for a trick-or-treater and then for a robot.

Space Case, written by Edward Marshall, illustrated by James Marshall. When the thing from outer space visits earth, it is mistaken first for a trick-or-treater and then for a robot.

Space Case, written by Edward Marshall, illustrated by James Marshall. When the thing from outer space visits earth, it is mistaken first for a trick-or-treater and then for a robot.

Space Case, written by Edward Marshall, illustrated by James Marshall. When the thing from outer space visits earth, it is mistaken first for a trick-or-treater and then for a robot.

Space Case, written by Edward Marshall, illustrated by James Marshall. When the thing from outer space visits earth, it is mistaken first for a trick-or-treater and then for a robot.

Aims to develop a teaching knowledge of the field through extensive reading and discussion of major works. The reading covers a broad range of topics -- political, economic, social, and cultural -- and represents a variety of historical methods. Students make frequent oral presentations and prepare a 20-page review essay.

Students make soil using local materials and compare plant growth in natural and student-made soil. 

Students learn how to research and develop a topic for a student choice project.

Learn about the physics of resistance in a wire. Change its resistivity, length, and area to see how they affect the wire's resistance. The sizes of the symbols in the equation change along with the diagram of a wire.