This follow-up to "No Place for Monsters" finds Levi and Kat trapped in the school overnight by freak weather and discovering that a cold-hearted new evil has emerged that they must stop before it eats the entire school.

"After an early snowfall, a few kids build some snowmen before going trick-or-treating. And when the kids go off to bed, the snowmen have their own Halloween festival! There's candy and apple-bobbing and costume contests and all sorts of autumn activities. When the kids wake up the next morning, the snowmen are gone...but they've left a very special message behind"--

A young child sets out to build the best snowman ever.

When a snowman who thinks he is perfect encounters a hungry rabbit, a lonely cat, and a cold little girl, he learns from the three of them that being special is not about what is on the outside, but about who someone is inside.

Learn to count to ten with Olaf the snowman.

When Elsa needs to leave Arendelle for a day, Anna is left in charge to face a series of unexpected challenges with the help of Olaf the snowman.

Olaf, the happy-go-lucky snowman who walks, talks, and even dances. The things that make him special are his caring heart and endless imagination.

While entertaining guests, Anna and Elsa decide to show them Elsa's ice palace, but the visitors are in for a surprise when Elsa's snowgies take over the place.

Young readers may touch various surfaces on snowmen that are not the one someone is looking for, until at last the right one appears.

There's snow on the ground and Snoopy befriends a snowman.