Collecting children’s books: a wonderful blog by Peter D. Sieruta (RIP)
Curious Pages, recommended inappropriate books for children
New Yorker “1,000 words about a book”
100 books every child should read before growing up
100 Scope Notes: Children’s literature news and reviews
Persephone Books: Publisher of fine and forgotten books by women
Seven impossible things before breakfast, why stop at six?
Sunday Book Review (New York Times)
Vintage Children’s Books My Kid Loves
Lost and Found Books 
Lots of useful links– thanks for posting.
Glad you find them useful. Thanks for visiting!