Diary of a Wimpy Kid-The Long Haul by Jeff Kinney

Diary of a Wimpy Kid by Jeff Kinney
Amulet Books 2014

about a frolic mom who is serious about children's education and stories about a road trip during vacation time. 

frol·ic [ˈfrälik] : (of an animal or person) play and move about cheerfully, excitedly, or energetically