The Peterkin family is a fictional family featured in a series of children's books written by Lucretia P. Hale. The stories revolve around the everyday adventures and experiences of the family members, including Mr. Peterkin, Mrs. Peterkin, and their children. The tales often highlight themes of curiosity, creativity, and problem-solving. The family is known for their humorous and relatable situations, often involving their interactions with neighbors and friends. The books are set in a charming, old-fashioned context, making them appealing to both children and adults. The Peterkin family has become a beloved part of children's literature since their introduction in the 19th century.