There really isn’t any reason that I can think of. Nothing deep here. It’s just my favorite childhood book for some reason.
My favorite book to read to my daughter is Little Owls Night. This one does have a reason behind it at least! When she was younger there were a select few books that we could read to her and it was one of them. It became a staple every night and reminds me of the nights snuggled on the couch reading it before bed!