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
What Goes On In My Head? Big Questions About Your Brain 612.82 Win Winston, Robert Nonfiction Intelligence; Memories; Creativity; Touch; Brain, human; Emotions;; Speech; Personality; Sight; Thought View
What a Great Idea! Inventions That Changed the World 609 Tom Tomecek, Stephen M. Stuckenschneider, Dan Nonfiction Inventions; Inventors; Scientific discoveries View
What Happens When . . . ? 620 Far Farndon, John Fricker, Steve and Harnden, Mike Nonfiction Water; Food; Inventions; Television; Garbage; Flowers; Mail; Electricity; Gas; Internet;; Telephones; Weather; Sewage View
What Happens When . . .? You Turn On the TV? Switch On a Light? Mail a Letter? And Much More! 620 Far John Farndon Steve Fricker & Mike Harnden Nonfiction Engineering; Inventions; How things work; Utilities, public View
What Hearts Bro Brooks, Bruce. Fic Moving; Step-children; Bullies; Families View
What If Everybody Did That? E Jav Javernik, Ellen Madden, Colleen M. Easy Mischief; Behavior, consequences for View
What is Heaven Like? 236 Lew Lewis, Beverly Querin, Pamela Nonfiction Faith; Religion; Heaven; Salvation View
What Is an Insect? / !Que es um insecto? E Can Canizares, Susan, and Mary Reid Easy Insects View
What Is Love? E Bar Barnett, Mac Ellis, Carson Easy Love; Grandmothers View
What It's Like to Be a Nurse E Bau Bauer, Judith. Pellaton, Karen, illus E Nurses View
What Makes a Bird a Bird? 598.2 Gar Garelick, May Weisgard, Leonard Nonfiction Birds; Feathers View
What Makes Day and Night 525 Bra Branley, Franklyn M. Dorros, Arthur Nonfiction Night; Earth; Sun; Orbits; Day; Rotation View
What Makes God Smile? ER Hil Karen Hill Philomena O'Neill Easy Girls; Mothers; God; Smiles View
What Makes Me Me? Big Questions About the Body 612 Win Winston, Robert Nonfiction Individuality; Human body; Brain, human; Fingerprints; Genes; Anatomy View
What's the Big Idea, Ben Franklin? 92 Fra Fritz, Jean Tomes, Margot Nonfiction Inventors; United states--history--revolutionary war; Franklin, benjamin; Declaration of independence; Ambassadors; Statesman; View
What's Cooking? The History of American Food 641.3 Whi Whitman, Sylvia Nonfiction Food; Cooking; United states--history--miscellanea View
What's the Deal Jefferson, Napoleon, and the Louisiana Purchase 973.4 Blu Blumberg, Rhoda Nonfiction Napoleon i; Jefferson, thomas; United states--history--miscellanea; Louisiana purchase, the View
What Shall I Draw? 741 Gib Gibson, Ray Barlow, Amanda Nonfiction Drawing; Illustrations View
What's Inside My Body A First Guide to the Wonders and Workings of the Human Body 612 Roy Royston, Angela Manning, Richard Nonfiction Human body; Science; Bones; Skin; Muscles;; Digestive system View
What's Inside? Shells 594.147 Roy Royston, Angela Nonfiction Shells View
What's This? A Seed's Story E Moc Mockford, Caroline Mockford, Caroline Easy Plants; Seeds View
What's Under My Bed? E Ste Stevenson, James. Stevenson, James, illus E Bedtime; Fears; Grandparents; Storytelling View
What's Wrong Here? : In the Haunted House / E Tal Tallarico, Tony. Tallarico, Tony, illus E Puzzles; Haunted houses View
What's Wrong with Timmy? E Shr Shriver, Maria. Speidel, Sandra, illus E Mental handicaps; Friendship View
What's Your Name? A Guide to First Names and What They Mean 412 Goo Goodman, Beth Krulik, Nancy E. Nonfiction Language; Names; Nicknames View
What This Story Needs Is a Hush and a Shush E Vir Virjan, Emma J. Virjan, Emma J. Pig in a Wig Easy Animals; Pigs; Bedtime; Silence View
What This Story Needs Is a Vroom and a Zoom E Vir Virjan, Emma J. Virjan, Emma J. Pig in a Wig Easy Pigs; Cars; Auto racing View
What to Do About Alice? 92 Roo Kerley, Barbara Fotheringham, Edwin Nonfiction Presidents; White house; Roosevelt, theodore; Roosevelt, alice View
What Will Fat Cat Sit On? E Tho Thomas, Jan. Thomas, Jan, illus E Cats View
What a Wonderful World E Bry Weiss, George David, and Bob Thiele Bryan, Ashley Easy Songs; Happiness View
What the World Eats 641.3 D'Al D'Aluisio, Faith Nonfiction Families; Food; Mealtime; Food customs, international; Foods, international; Markets View
What Would Joey Do? Gan Gantos, Jack Fiction Fathers; Mothers; Adhd; Attention-deficit hyperactivity disorder; Homeschooling View
What a Year EC deP dePaola, Tomie dePaola, Tomie 26 Fairmont Avenue Easy Families; Children View
What You Know First E Mac MacLachlan, Patricia. Moser, Barry, illus E Moving; Farms; Memories View
When Birds Could Talk & Bats Could Sing 398.208996 Ham Hamilton, Virginia Moser, Barry Reference Folktales; Animals; Stories; Folktales, african american View
When Christmas Comes Again : The World War I Diary of Simone Spencer, New York City to the western Front, 1917 / Lev Levine, Beth Seidel. Dear America Fic World war i View
When Daddy Prays 811.54 Gri Grimes, Nikki Ladwig, Tim Nonfiction Boys; Fathers; African-americans; Poetry, children's; Poems View
When Everyone Was Fast Asleep E deP dePaola, Tomie dePaola, Tomie Easy Dreams View
When God Made the Dakotas 299.7 Kes Kessler, Tim Morin, Paul Nonfiction Indians of north america; Myths, creation;; Dakota indians View
When Hitler Stole Pink Rabbit Ker Kerr, Judith Fiction Families; Girls; London; Refugees; Jews; Germany View
When I Am Old with You E Joh Johnson, Angela. Soman, David, illus Easy Growing old; Grandparents; Imagination View
When I First Came to This Land E Zie Ziefert, Harriet. Taback, Simms, illus E Immigrants; Farmers View
When I'm Feeling Angry E Mor Moroney, Trace Moroney, Trace Easy Rabbits; Anger View
When I Was Young in the Mountains E Ryl Rylant, Cynthia. Goode, Diane, illus E Grandparents; Mountains; Memories View
When Jessie Came Across the Sea E Hes Hest, Amy. Lynch, P.J., illus E Immigrants View
When Mischief Came to Town Nan Katrina Nannestad Fiction Islands; Orphans; Family; Grandmothers; Villages; Denmark View
When the Moon Forgot E Lia Liao, Jimmy. Thomson, Sarah (adaptation) E Moon View
When on Earth? History As You've Never Seen It Before! 909 Hou Houston, Rob, ed. Nonfiction Ancient history; Maps; History; Cultures, world; History, world View
When the Slave Esperanca Garcia Wrote a Letter 306.3 Ros Sonia Rosa Luciana Justiniani Hees Nonfiction Abuse; Courage; Literacy; Slavery; Slaves View
When the Soldiers Were Gone Pro Propp, Vera W. Fiction Children; Families; Netherlands; Parents; Jews; Netherlands, german occupation of; View