Children's books are always so expensive in stores. I never understood this ((This was one of the reasons why I started looking for alternatives for myself. And I found a great open-source service - pdfmania. There are hundreds of books in electronic format. Any genres. Many famous authors. Look at the catalog of this site and I am sure that you will find a lot of interesting things for yourself. The PDF format allows you to display picture books for children. I use an e-book for this (or tablet)