An overview of the sport explains how to pick out a board and safety equipment and how to start, stop, and master such tricks as ollies, kickturns, kickflips, fakies, spins, and grab tricks.
Describes the characteristics that make humans living things, including being made of cells; needing water, air, sunlight, and energy; and growing and changing.
An overview of the sport explains the differences between road bikes, mountain bikes, BMX bikes, and specialty bikes while offering advice on safety, daytrips, racing, and maintenance.
Describes the characteristics that make humans living things, including being made of cells; needing water, air, sunlight, and energy; and growing and changing.
