Polar Bears Past Bedtime
By Mary Pope Osborne
In the Arctic, Jack and Annie solve Morgan’s last riddles, learn courage from polar bears, and earn the title of Master Librarians.
Worksheets
They escape by imitating the mother bear, realize a mask is the riddle’s answer, solve a final riddle with “home,” and officially become Master Librarians.
Jack and Annie travel to the Arctic, meet a seal hunter who helps them, and get stranded on cracking ice while following polar bear cubs.