In "The Rats in the Walls" by H.P. Lovecraft, a man restores his ancestral estate in England, only to be haunted by mysterious noises within the walls. As he investigates, he uncovers horrifying secrets about his family's dark past and the ancient horrors lurking beneath the mansion.

Some extraordinary rats come to the aid of a mouse family in this Newbery Medal Award–winning classic by notable children’s author Robert C. O’Brien. Mrs. Frisby, a widowed mouse with four small children, is faced with a terrible problem. She must move her family to their summer quarters immediately, or face almost certain death. But her youngest son, Timothy, lies ill with pneumonia and must not be moved. Fortunately, she encounters the rats of NIMH, an extraordinary breed of highly intelligent creatures, who come up with a brilliant solution to her dilemma. And Mrs. Frisby in turn renders them a great service.

The Rat Prince by Bridget Hodder is a funny and magical retelling of the Cinderella story from the point of view of one of her footmen, a rat! Before Cinderella's stepmother and stepsisters moved into Lancastyr Manor she was known as the beautiful Lady Rose de Lancaster. Then her stepmother forced her to become a kitchen maid and renamed her. At first the rats of the manor figure her for a lack-wit and take pity on her by bringing her food and a special family heirloom. But when Cinderella's stepmother finds a way to prevent her from attending the ball, the rats join forces to help her. The night of the ball is filled with magic and secrets-not least of all who Lady Rose will choose as her Prince Charming. A Margaret Ferguson Book

Mason had decided that the rats had to go… they had other plans… (note: very short story!)

The Little Glass Bottle, The Transition of Juan Romero, The Picture in the House, The Secret Cave, or John Lees Adventure, The White Ship, Ex Oblivione, The Mystery of the Grave-Yard, The Doom that Came to Sarnath, The Nameless City,The Mysterious Ship, The Statement of Randolph Carter, The Quest of Iranon, The Beast in the Cave, The Terrible Old Man, The Moon-Bog, The Alchemist, The Tree, The Outsider, The Tomb, The Cats of Ulthar, The Other Gods, Dagon, The Temple, The Music of Erich Zann, A Reminiscence of Dr. Samuel Johnson, Facts Concerning the Late Arthur Jermyn and his Family, Herbert West - Reanimator, Sweet Ermengarde, Hypnos, Polaris, The Street, What the Moon Brings, Beyond the Wall of Sleep, Celephaïs, Azathoth, Memory, From Beyond, The Hound, Old Bugs, Nyarlathotep, The Lurking Fear

Lucy hears sneaking, creeping, crumpling noises coming from inside the walls. She is sure there are wolves living in the walls of her house.

At the Mountains of Madness is a science fiction-horror novella by American author H. P. Lovecraft, written in February/March 1931 and rejected that year by Weird Tales editor Farnsworth Wright on the grounds of its length. It was originally serialized in the February, March, and April 1936 issues of Astounding Stories. It has been reproduced in numerous collections.The story details the events of a disastrous expedition to the Antarctic continent in September 1930, and what was found there by a group of explorers led by the narrator, Dr. William Dyer of Miskatonic University. Throughout the story, Dyer details a series of previously untold events in the hope of deterring another group of explorers who wish to return to the continent.