The Standard Deviants: The Gravity-Packed World of Physics, Parts 1&2

Geometry Part 2 goes into detail on perimeter, circumference and area for 2-dimensional and 3-dimensional figures. This DVD is also helpful for...

"All sounds travel in waves much the same as ripples in water." Educational film produced by Bray Studios New York, which was the dominant animation...

Darwin's great insight – that life has evolved over millions of years by natural selection – has been the cornerstone of all David...

A breathtaking adventure across five continents and through time to reveal nature's most vital secret. Watch a flying fox gorge itself on a midnight...

Revised 1998 version. When you're ready to tackle advanced calculus, The Standard Deviants are ready to help! Part 2 covers applications of the...

Revised 1998 version. Beginning with a review of functions and graphing, Part 1 jumps into the world of calculus by covering limits, vertical and...

Most people fully accept paranormal and pseudoscientific claims without critique as they are promoted by the mass media. Here Be Dragons offers a...

EVERYTHING YOU NEED TO KNOW TO ACE PRE-CALCULUS IS AT YOUR FINGERTIPS: functions, polynomials, f(x), RATIONAL FUNCTIONS, standard form for rational...

Ten years ago, Tetsuya Miyamoto had a dream to change the world through puzzles. In his classroom in Yokohama, KenKen was born. Enter a world where...

With all those X's and Y's, pre-algebra can be very intimidating. But with the right preparation, pre-algebra is as easy as 1-2-3! Building on your...