LOVE by Corrinne Averiss is a good book about separation anxiety and love. The art is pretty to look at.

When Tess has to start school for the first time, her family cannot come with her. Everyone loves everyone is her house but will the love be able to stretch the distance from home to school?

I loved the message of love being like a string that can reach everywhere without breaking. I think this book might be especially nice if you have a child or know someone who has separation anxiety.