Book excerpt: Welcome aboard! Travel back in time to join the workers of the Union Pacific Railroad as they pounded west and those from the Central Pacific Railroad as they charged east to build the first transcontinental rail line in the United States. They were racing to meet in Utah, and it was high drama all the way. Workers had to burst through rocky outcrops while hanging in baskets and sleep in tents on top of railroad cars or in barracks buried in snow. Bouncy, short verse highlights the steps it took to finally bring the tracks together, and powerful illustrations capture the landscape and the labor.