Erm, that stands for Nonfiction Picture Books, which is rather long to fit in a headline. This year's batch is lead by Fiona Bayrock, herself a nonfiction author. Due to a mistake, this list was accidentally published to Facebook first. This is the correct list. Sorry for the owie.
Round One
Fiona Bayrock
Books and 'Rocks
Janssen Bradshaw
Everyday Reading
Susan Murray
From Tots to Teens
Cathy Potter
The Nonfiction Detectives
Laurie Thompson
Laurie Thompson
Jennifer Wharton
Jean Little Library
Paula Willey
Pink Me
Round Two
Terry Doherty
Family Bookshelf
Adrienne Mason
Tough City Writer
Lisa Taylor
Shelf-employed
Karen Terlecky
Literate Lives
Laura Wadley
PCL Children's Book Review