Explains units of measurement, including speed, distance, length, volume, and time.

In a book that encourages mathematical knowledge, kids can imagine how long it would take to count to 1000, one by one.

If you think a yard is a place to play ball, feet are only good for wearing shoes, and a palm is just a tree that grows in Miami, think again! They are all actu

The solar system unfolds before your eyes in this cheeky, myth-busting book (grounded in real math)! Quick: Picture the solar system. Do you see nine planets on

The perfect book to understand standing six feet apart! Follow the story about the King who wants to give the Queen something special for her birthday. The Quee