It's an exciting day at mission control. In 10 short seconds, a rocket is launching into space, and we get to count along! From 10 giant screens and 9 rows of engineers, all the …
With Little Genius books, curious kids can learn and laugh while being captivated by the world around them. With super-simple concepts about the sun, planets, comets, and more, …
The stars in the sky help scientists, and also point the way. Certain groups of stars tell a story, or tell us the month and day. For thousands of years, the stars have filled …