Here is an interesting slideshow:
http://www.nytimes.com/slideshow/2007/11/11/books/review/best-childrens-books-slideshow_index.html
An interesting article:
http://www.dailymail.co.uk/pages/live/articles/news/worldnews.html?in_article_id=495538
Russian picture books:
http://digital.library.mcgill.ca/russian/