Join Stella Starflake Pearl and her three fellow explorers as they trek across the snowy Icelands and come face-to-face with frost fairies, snow queens, outlaw hideouts, unicorns, pygmy dinosaurs and carnivorous cabbages . . .

When Stella and three other junior explorers get separated from their expedition can they cross the frozen wilderness and live to tell the tale?

The boy's grandma was a famous architect. Her garden is still full of old building materials. Unwilling to accept she has gone, the boy builds a giant structure from the bricks and girders he finds. And then … Grandma comes to life! The boy is whisked away on an epic adventure across fields, through oceans and atop roofs. But where is Grandma taking him?