Someone stole 'Old Rusty,' Ralphie Jordan's trusty bicycle. Jigsaw and Mila hit the trail to track down the thief. But one piece of the puzzle doesn't fit. Who would take a hand-me-down bike? Solving this case is an uphill ride for ace detectives Jigsaw and Mila.

When Bailey rides his bike, he can become almost anything he imagines.

"Caillou is having trouble keeping up with Sarah, so he decides he's ready to try riding his bike without training wheels. Caillou learns that there is a proper time for everything"--P. [4] of cover.

Best friends Cornbread and Poppy race in a competitive cycling championship.

"A mother and son hop on their bike for a ride through the neighborhood, joining friends and neighbors along the way" --

Tomas is excited when he sees a poster for a bike race, but he doesn't have a bike. He meets Miles, who has an old rusty bike that they can fix up. The two become friends, but Tomas wonders why Miles won't tell him where he lives or invite him over.

Martin's back in two more stories. For their science fair project, Martin's team is going to help save the planet by organizing a beach walk. In the second story, Martin learns what it takes to score an A+ in teamwork and puts his knowledge of tools to good use as a volunteer at Bicycle Recycle.

Little Etta the elephant visits her aunt's house in Cycle City, where everybody rides a bicycle, and the streets are crowded with many unique bikes that are waiting for the parade to begin.

Explains the importance of being safe on a bicycle, whether alone or in a group, on the street or in a park, and points out specific things one can do to remain safe while cycling.

Today if you visit Amsterdam, you'll see bikes everywhere - they rule the road! But that wasn't always the case. Fifty years ago, Amsterdam was so crowded with vehicles that bicyclists could hardly move. But moms and kids relied on their bikes to get from place to place in the city. What were they to do? Women like Maartje Rutten and her friends led protests against the unsafe streets, and one day a whole swarm of women and children took over the...