underground areas

Twelve-year-old Gran and his new friend, Catalina, journey underground to defeat a strange force that threatens their town, Carousel.

"Burrows are a refuge from predators, a safe home for raising young, or a tool to ambush prey. Burrows also protect animals against all types of natural disasters: fires, droughts, storms, meteorites, global warmings-and coolings. In a book filled with spectacularly diverse fauna... reveals this fascinating, hidden world that will continue to influence and transform life on this planet."--Publisher.

After he helps a stranger on a London sidewalk, Richard Mayhew discovers an alternate city beneath London, and must fight to survive if he is to return to the London he knew.

"When Hyacinth mixes hot and cold water in a sink in London with disastrous results, she learns that the city was built on magical rivers that are now London's sewers--and somehow her family is connected to the magic"--.

Collects poems about the world underneath children's feet, from ant cities and fox dens to deeper underground, with subways, sunken towns, and ancient fossils.

"Hundreds of fascinating facts are waiting to be unearthed in this book from Aleksandra and Daniel Mizielinski, the creative duo behind 'Maps'. Dive below the surface, and find out what happens under the earth and under the water. From early submarines and deep-sea life, to burrowing animals and man-made tunnels - you will never look at the world in the same way again!"--OCLC.

As young archaeologist Will Burrows continues to search for his lost father in the strange underground world he has discovered beneath the city of London, he stumbles across a sinister plot with terrible implications for the world above.

A continuation of the purported journal of an eight-year-old adventurer, as he faces myriad strange creatures in the underground world of Subterranea.

Pat O'Toole, his brother Coop, and their new companion, Kate, have narrowly escaped the cultlike community below New York City but must try to stop the cult's leader, Kate's grandfather.

When Neverfell, who has no memory, arrives in Caverna, her facial expressions make her very dangerous to the people who live with blank faces or pay dearly to learn to simulate emotions.