9243 records found. Displaying 8641 - 8664.
Who wants new pants? Not this little boy! He wants to keep his old, worn, torn, too-small pants. His mom does not agree. Read More →
From the Series Yo solo: Historia (On My Own History)
Eleven-year-old Johnny Mickley longed to be a hero and have some part in helping America gain its independence. The British Army was just miles away from colonial Philadelphia, planning to… Read More →
From the Series Libros de física para madrugadores (Early Bird Physics)
What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these… Read More →
Tim and Jim like to play ball with their dog, Slim. But when Jim hits the ball hard, look out! Read More →