This excellent website has info on all this year's shortlisted titles. And, as we are celebrating seventy years of librarians recognising the very best in children's books (pause for very quick preen), there is additional on many of the previous winners.
(The photos of the esteemed Mr Andrew Carnegie and Kate Greenaway are not for the faint-hearted though, what a gruesome twosome).
Carnegie Greenaway
You can vote for your favourite ever winning title - click on Living Archive and enjoy a stunning montage of a lot of familiar book covers