Grumpy Monkey up all night /
Up all night
by Suzanne Lang ; illustrated by Max Lang.
- New York : Random House Children's Books, a division of Penguin Random House LLC, 2020.
- 1 v. (unpaged) : col. ill. ; 27 cm.
- Grumpy monkey .
- Lang, Suzanne. Grumpy monkey. .
"Jim Panzee goes to a sleepover where he wants to stay up all night long to do fun activities. But one by one his friends fall asleep. How long will Jim be able to stay awake?"--Provided by publisher.