The Good Night Sleep Tight Book by Mircea Vasiliu is quite possibly the best children's book ever. Out of all the children's books that I love (and there are so very many) it is my favorite. If these pictures don't convince you then I don't know what will. The story follows several children and the delightful adventures that they have after floating off to dreamland. There are mermaids, pirates, treetop houses, fairies, witches and the Queen of Lollipops to name just a few. The illustrations are double paged and wonderfully detailed. I cannot remember how many times I read it as a child and now I read it to my own boys. Unfortunately, this book is out of print but it is worth it to hunt down a vintage copy. And if it has a few scribbles and drawings in it, so much the better.