CML Database: Developed and maintained by librarians at the Columbus Metropolitan Library. Each CML Database may be searched individually, and some may be searched simultaneously. CML Picture Book Index: Search for picture books by topic. CML Kids: Dedicated to advancing literacy by connecting children and their parents to books and information through online activities, quality websites and future-oriented library services.  Berit's Best: Best 1,000 websites for children, a listing started in 1994 by a librarian with a Masters in Library and Information Studies.