10 authors, each with their books in publication order. Authors are filed by the first letter of their name as written, in alphabetical order.
8 books 3 series
Uketsu writes the Strange Houses books, a run of eight catalogued titles published between 2021 and 2026. Strange Houses (2021) and Strange Pictures (2022) head the sequence, and both have manga adaptations, with The Strange House running to four volumes. Strange Buildings follows in 2026.
53 books 4 series
Umberto Eco, who lived from 5 January 1932 to 19 February 2016, was an Italian novelist, philosopher, medievalist, semiotician and cultural critic. In English, Eco is best known for two novels. The Name of the Rose is a historical mystery that folds semiotics, biblical analysis, medieval studies and literary theory into its plot. Foucault's Pendulum (1988) takes up the history of occultism and how the new age movement reinterprets it. The catalogue lists 53 books, opening with Art and Beauty in the Middle Ages (1959) and including The Open Work (1962), A Theory of Semiotics (1978) and The Role of the Reader (1979). Subjects include semiotics, aesthetics, philosophy of language and Italian essays.
11 books
Uncle Amon is a name attached to 11 early readers, all published in 2023. Titles include Five Fun Short Stories, 5 Heartwarming Tales of Friendship and Fun, Heartwarming Adventures of a Curious Cat and Purrfect Collection of Fun Feline Adventures, the newest listed title. No book has appeared since 2023.
116 books 5 series
Upton Sinclair (1878-1968) was an American novelist, muckraking journalist and political activist, and the Democratic nominee for governor of California in 1934. The Jungle (1906) exposed labour and sanitary conditions in the United States meatpacking industry, and the uproar fed into the Pure Food and Drug Act and the Meat Inspection Act passed months later. Sinclair took the 1943 Pulitzer Prize for Fiction. The catalogue holds 116 titles from 1900 onward, including boys' adventure series set at West Point and Annapolis and the Lanny Budd novels.
23 books 5 series
Urcelia Teixeira writes adventure and suspense fiction. Five series carry the work: Alex Hunt, Adam Cross Suspense, Angus Reid Mysteries, Valley of Death and Secrets of Hidden Bay. Twenty-three catalogued books run from Little Darling and Constantine's Secret (2017) to Jonah's Lure (2026), taking in The Rhapta Key, The Gilded Treason, The Alpha Strain, The Bari Bones, The Dauphin Deception, The Papua Incident and The Caiaphas Code. The 2020s are the heaviest decade, and Teixeira remains actively publishing.
30 books 5 series
Ursa Dax began publishing in 2021 with a run of Alien titles, including Alien Tyrant, Alien Enemy and Alien Exile. The catalogue now holds 30 books through 2026. Dax's series include Fated Mates of the Sea Sand Warlords, Cowboy Colony Mail-Order Brides, Holiday Romances of Elora Station and Brides of the Stone Sky Gods. Bound by the Alien Buckaroo (2026) is the newest book.
121 books 18 series
Ursula K. Le Guin (born Ursula Kroeber, 21 October 1929 to 22 January 2018) was an American writer of speculative fiction, including science fiction set in the Hainish universe and the Earthsea fantasy series. First published in 1959, Le Guin wrote for nearly sixty years, producing more than twenty novels and over a hundred short stories alongside poetry, criticism, translations and children's books. Catalogued titles include April in Paris (1962), Rocannon's World (1966), A Wizard of Earthsea (1968) and The Left Hand of Darkness (1969). Le Guin series include Hainish Cycle, Catwings, Orsinia and Annals of the Western Shore.
49 books 10 series
Ursula Vernon is an American writer, artist and illustrator, born May 28, 1977, who also publishes for older readers as T. Kingfisher. Vernon's Hugo Awards cover the graphic novel Digger, the fantasy novel Nettle & Bone and the novella Thornhedge, and the short story "Jackalope Wives" won a Nebula. Hamster Princess and Dragonbreath are the children's series. The catalogue lists 51 titles from It Made Sense at the Time (2004) to Wolf Worm (2026), with A Spoonful of Trouble due in 2027 as T. Kingfisher. Saint of Steel, Swordheart and Sworn Soldier are among the other series.
27 books 5 series
Uvi Poznansky has 27 books in the catalogue, dated 2012 through 2021. Apart From Love (2012) is the earliest title and Overdue (2021) the most recent. Four series carry the Poznansky name: the David Chronicles, Ash, Still Life with Memories and Imaginata Children's. High-Tech Crime Solvers is the entry in the character records. No subject headings are on file, and no title carries a date after 2021.
7 books 1 series
Uzma Jalaluddin is a Canadian writer and teacher who works in romance and mystery. Ayesha at Last is the debut, followed by Hana Khan Carries On (2021), Much Ado about Nada (2023) and Three Holidays and a Wedding (2023). Kausar Khan Investigates is the mystery series, and the newest titles are Detective Aunty (2025) and Moonlight Murder (2026). Muslim family life, arranged marriage and the relationships around it are the recurring subjects across seven books.