Title: Grandpa & Henry
Author: Travis Lee
Publication Date: September 19, 2011
During his short life, all Henry has known is Grandpa. He goes with Grandpa to the park, listens to his stories, cooks him dinner, and buys his medicine from the drugstore, awaiting the day Grandpa finishes his new novel so they can finally move to a ranch in Alaska together.
But when Grandpa falls ill, he sends Henry across the country, to seek help from his Aunt June. Once Henry arrives at his destination, he finds a himself all alone in a strange city, on his own for the first time in his life...
Author's website - http://www.travis-lee.net