You searched for books with "W" in the title. Here’s what I dug up.

Title Subtitle Call number Author Illustrator Series Book type Subjects
World's Weirdest Birds 598 Rob Roberts, M.L. Nonfiction Birds View
World's Worst Germs Microorganisms and Disease 616.9 Cla Claybourne, Anna Nonfiction Plague; Disease; Immune system; Malaria; Influenza; Ebola virus; Aids; Germs; Rabies; Cholera; Tuberculosis View
World Trade Center 725 Ski Skinner, Peter Nonfiction Building and construction; Design; Terrorism; Architecture; World trade center; Yamasaki, minoru; 9/11; September 11, 2001; Hijackers View
World War I 940.3 Gay Gay, Kathlyn and Martin Nonfiction War; World war i; History, european; Armies;; Trench warfare View
World War II 9040.53 Gay Gay, Kathlyn and Martin Nonfiction World war ii View
World War II 940.53 Ada Adams, Simon Nonfiction World war ii; Atom bombs; Blitzkrieg; Allied armies; Axis powers; Battle of britain; Holocaust, the; Battle of the atlantic; Battle for the pacific View
A World War Two Submarine 359.93 Hum Humble, Richard Bergin, Mark Nonfiction World war ii; Sailors; Naval battles; Navy; Submarines View
Wormology 592 Ros Ross, Michael Elsohn Erickson, Darren Nonfiction Worms; Nature; Cycle of life View
Worst of Friends Thomas Jefferson, John Adams, and the True Story of an American Feud 973.4 Jur Jurmain, Suzanne Tripp Day, Larry Nonfiction United states; Presidents; Jefferson, thomas; United states--history--miscellanea; United states, government; Adams, john; View
Wringer Spi Spinelli, Jerry Fiction Courage; Pigeons; Rites and ceremonies; Violence View
A Wrinkle in Time L'En L'Engle, Madeleine Fiction Time travel; Friendship; Extraterrestrials; Missing persons; Gifted children; Sisters; Brothers; Science fiction;; Space and time; View
Wuthering Heights Bro Bronte, Emily. Fic Envy; Love; Orphans; Power; Revenge View
WWJD for Kidz E Hol Hollingsworth, Mary. Incrocci, Rick, illus E Bible stories View