When Grandma and Grandpa get a very special invitation, off they race in their trusty hippie van. The light-hearted verses bounce right along with them, sung to the tune of 'This old man.' But there are more than a few bumps in the road ahead. Can the van keep zipping along with a click clack rattle rack? And will they make it on time?

In this new adventure in the New York Times bestselling series, the Vanderbeekers depart Harlem to celebrate their dad's birthday. But their surprise road trip turns rocky when the younger kids try to keep their family from ever facing change. Our beloved Harlem family is putting the VAN in Vanderbeekers as they hit the highway to give their dad the best birthday surprise EVER! Re-creating a road trip Papa never got the chance to take with his own...