Callie Barkley loves animals. As a young girl, she dreamed of getting a cat or dog of her own until she discovered she was allergic to most of them. It was around this time that she realized the world was full of all kinds of critters that could use some love. She now lives with her husband and two kids in Connecticut. They share their home with exactly ten fish and a very active ant farm.

In the fifteenth book of The Critter Club series, Liz is excited for her sleepover at the museum...until she hears some spooky noises!

Liz can't wait for her sleepover at the Santa Vista Art & History Museum! After all, it's been her dream to stay overnight at a museum. But when the lights go out, Liz starts to hear noises: a flutter here, a rustle there. Where are the noises coming from, and what is making them? Will this museum sleepover actually turn into a nightmare?

With easy-to-read language and illustrations on almost every page, The Critter Club chapter books are perfect for beginning readers!