What is a friend? Can a pet be a friend? Are you friends with your brothers and sisters? What if you don't have any friends? A wonderful celebration of all kinds of friendship, from best friends to groups of friends to toys that feel like friends, this truly inclusive book is a great way to start a conversation with children about what makes a good friend. From the author and illustrator team behind The Great Big Book of Families and The Great Big Book of Feelings, this diverse celebration of friendship is perfect for both the home and the classroom.