Silas' Seven Grandparents

When there are seven grandparents but only one Silas, is there enough of him to go around? Each of Silas' grandparents are unique. They take him to amusement parks, or museums, dog shows or camping. But when Silas' parents go away on a business trip, all seven grandparents invite Silas to stay with them. One Silas can't be with seven different grandparents at the same time! How can he choose one without hurting the others' feelings? Silas' Seven Grandparents is a fun and loving story about havin