X-Y-Z
| 906087 EN | X Marks the Spot (M-MH Edition) | Fleisher, Julian | 3 | 0.5 |
| 9299 EN | X-Men: Battle of the Sentinels | Hautzig, Deborah | 3.3 | 0.5 |
| 9300 EN | X-Men: Enter Magneto | Weiner, Eric | 3 | 0.5 |
| 906296 EN | Yaks of the Mountains (M-MH Edition) | Odgers, Sally | 2.3 | 0.5 |
| 19628 EN | Yankee Swap | Bryant, Bonnie | 4.5 | 5 |
| 118575 EN | Yatandou | Whelan, Gloria | 3.6 | 0.5 |
| 906179 EN | Year at the Pond (M-MH Edition), A | Hamilton, Tisha | 2.9 | 0.5 |
| 44671 EN | Year Down Yonder, A | Peck, Richard | 4.5 | 4 |
| 447 EN | Year Mom Won the Pennant, The | Christopher, Matt | 4 | 2 |
| 24942 EN | Year My Parents Ruined My Life, The | Freeman, Martha | 4.3 | 5 |
| 6638 EN | Year of Impossible Good-byes | Choi, Sook Nyul | 5.6 | 7 |
| 43754 EN | Year of Miss Agnes, The | Hill, Kirkpatrick | 4.5 | 3 |
| 77133 EN | Year of Secret Assignments, The | Moriarty, Jaclyn | 5.9 | 12 |
| 61396 EN | Year of the Hangman, The | Blackwood, Gary L. | 5.9 | 10 |
| 6996 EN | Year of the Panda, The | Schlein, Miriam | 3.4 | 1 |
| 400 EN | Year Without Michael, The | Pfeffer, Susan Beth | 4.3 | 7 |
| 900311 EN | Yeh-Shen (MH) | Louie, Ai-Ling | 5.1 | 0.5 |
| 9400 EN | Yellow Boat, The | Hillert, Margaret | 0.6 | 0.5 |
| 5700 EN | Yellow Feather Mystery, The | Dixon, Franklin W. | 5.6 | 5 |
| 5303 EN | Yellow House Mystery, The | Warner, Gertrude Chandler | 3.2 | 3 |
| 72512 EN | Yellow Sac Spiders (Dangerous Spiders) | Ethan, Eric | 5.7 | 0.5 |
| 43505 EN | Yellow Star: The Legend of King Christian X of Denmark, The | Deedy, Carmen Agra | 3.7 | 0.5 |
| 9049 EN | Yertle the Turtle and Other Stories | Seuss, Dr. | 3.3 | 0.5 |
| 115635 EN | Yes We Can! | McBratney, Sam | 2.9 | 0.5 |
| 900362 EN | Yi Min and Kai Wai (MH Edition) | Vega, Truman | 5.4 | 0.5 |
| 104047 EN | Yikes! Bikes! | Klein, Abby | 3.3 | 1 |
| 29511 EN | Yoko | Wells, Rosemary | 2.9 | 0.5 |
| 14840 EN | Yolonda's Genius | Fenner, Carol | 4.8 | 6 |
| 25280 EN | Yonie Wondernose | De Angeli, Marguerite | 4.1 | 1 |
| 22550 EN | You and Me, Little Bear | Waddell, Martin | 2 | 0.5 |
| 34592 EN | You Are My Sunshine | Hobbie, Holly | 2.6 | 0.5 |
| 30748 EN | You Are Special | Lucado, Max | 3 | 0.5 |
| 2878 EN | You Can Jump Higher on the Moon | Petty, Kate | 4.1 | 0.5 |
| 14880 EN | You Can't Eat Your Chicken Pox, Amber Brown | Danziger, Paula | 3.5 | 1 |
| 9630 EN | You Can't Scare Me | Stine, R.L. | 3.6 | 3 |
| 9150 EN | You Can't Smell a Flower with Your Ear! | Cole, Joanna | 2.9 | 0.5 |
| 49759 EN | You'll Grow Soon, Alex | Shavick, Andrea | 2.4 | 0.5 |
| 2116 EN | You're a Brave Man, Julius Zimmerman | Mills, Claudia | 4.8 | 4 |
| 9050 EN | You're Only Old Once! | Seuss, Dr. | 5.2 | 0.5 |
| 7300 EN | You're the Scaredy-Cat | Mayer, Mercer | 1.6 | 0.5 |
| 115903 EN | You Read to Me, I'll Read to You: Very Short Scary...Together | Hoberman, Mary Ann | 2.4 | 0.5 |
| 6639 EN | You Shouldn't Have to Say Good-bye | Hermes, Patricia | 3.9 | 4 |
| 82465 EN | You Wouldn't Want to Be a Civil War Soldier! | Ratliff, Thomas | 6 | 1 |
| 82466 EN | You Wouldn't Want to Be a Greek Athlete! | Ford, Michael | 5.6 | 1 |
| 82468 EN | You Wouldn't Want to Be a Medieval Knight! | Macdonald, Fiona | 5.3 | 0.5 |
| 82469 EN | You Wouldn't Want to Be a Pirate's Prisoner! | Malam, John | 4.3 | 0.5 |
| 82475 EN | You Wouldn't Want to Be an American Colonist! | Morley, Jacqueline | 4.5 | 0.5 |
| 82488 EN | You Wouldn't Want to Be an American Pioneer! | Morley, Jacqueline | 4.5 | 0.5 |
| 105420 EN | You Wouldn't Want to Be at the Boston Tea Party! | Cook, Peter | 6.3 | 1 |
| 82492 EN | You Wouldn't Want to Be on Apollo 13! | Graham, Ian | 5.3 | 1 |
| 109434 EN | You Wouldn't Want to Sail in the Spanish Armada! | Malam, John | 4.3 | 0.5 |
| 82496 EN | You Wouldn't Want to Sail on the Titanic! | Stewart, David | 5.4 | 1 |
| 27514 EN | Young Amelia Earhart: A Dream to Fly | Alcott, Sarah | 2.7 | 0.5 |
| 10600 EN | Young Black Stallion, The | Farley, Walter/Steven | 6.7 | 6 |
| 15250 EN | Young Cam Jansen...Dinosaur Game | Adler, David A. | 2.5 | 0.5 |
| 14650 EN | Young Cam Jansen...Missing Cookie | Adler, David A. | 2.5 | 0.5 |
| 43700 EN | Young Cam Jansen...Pizza Shop Mystery | Adler, David A. | 2.8 | 0.5 |
| 100 EN | Young Fu of the Upper Yangtze | Lewis, Elizabeth | 6.4 | 10 |
| 8942 EN | Yound Indiana Jones and the Curse of the Ruby Cross | McCay, William | 4.2 | 3 |
| 8943 EN | Young Indiana Jones and the Ghostly Riders | McCay, William | 4.6 | 3 |
| 8944 EN | Young Indiana Jones...Gypsy Revenge | Martin, Les | 4.3 | 3 |
| 906057 EN | Young Inventors (M-MH Edition) | Miranda, Anne | 3.9 | 0.5 |
| 11750 EN | Young Landlords, The | Myers, Walter Dean | 5.1 | 8 |
| 77134 EN | Young Man and the Sea, The | Philbrick, Rodman | 4.5 | 5 |
| 10500 EN | Young Martin's Promise | Myers, Walter Dean | 3.6 | 0.5 |
| 29325 EN | Young Pioneers | Lane, Rose Wilder | 4.9 | 4 |
| 5400 EN | Young Razzle | Tunis, John R. | 6.3 | 6 |
| 109589 EN | Your Pet Cat (Revised Edition) | Landau, Elaine | 3.9 | 0.5 |
| 109590 EN | Your Pet Dog (Revised Edition) | Landau, Elaine | 3.9 | 0.5 |
| 109591 EN | Your Pet Gerbil (Revised Edition) | Landau, Elaine | 3.9 | 0.5 |
| 109592 EN | Your Pet Hamster (Revised Edition) | Landau, Elaine | 3.9 | 0.5 |
| 109594 EN | Your Pet Pony | Landau, Elaine | 4.2 | 0.5 |
| 20617 EN | Your Pet Tropical Fish (A True Book) | Landau, Elaine | 4.9 | 0.5 |
| 35610 EN | Yours Truly, Goldilocks | Ada, Alma Flor | 4.7 | 0.5 |
| 41678 EN | Yucky Reptile Alphabet Book, The | Pallotta, Jerry | 3.4 | 0.5 |
| 862 EN | Zachary Taylor (Encyclopedia of Presidents) | Kent, Zachary | 8 | 2 |
| 29160 EN | Zachary Taylor (United States Presidents) | Joseph, Paul | 4.5 | 0.5 |
| 44224 EN | Zack's Alligator | Mozelle, Shirley | 2.3 | 0.5 |
| 44225 EN | Zack's Alligator Goes to School | Mozelle, Shirley | 2.3 | 0.5 |
| 32502 EN | Zap! I'm a Mind Reader | Greenburg, Dan | 3 | 1 |
| 450 EN | Zebra Wall, The | Henkes, Kevin | 4.8 | 3 |
| 65463 EN | Zebra (Zoo Animals) | Whitehouse, Patricia | 1.7 | 0.5 |
| 13048 EN | Zebras (African Animals Discovery) | Stone, Lynn M. | 4 | 0.5 |
| 6600 EN | Zebras (Creative Ed.) | Wood, Linda C. | 5 | 0.5 |
| 250 EN | Zeely | Hamilton, Virginia | 4.6 | 4 |
| 48036 EN | Zeely Zebra | deRubertis, Barbara | 1.6 | 0.5 |
| 19250 EN | Zelda and Ivy | Kvasnosky, Laura McGee | 3 | 0.5 |
| 34877 EN | Zelda and Ivy and the Boy Next Door | Kvasnosky, Laura McGee | 2.7 | 0.5 |
| 86638 EN | Zen Shorts | Muth, Jon J. | 2.9 | 0.5 |
| 43701 EN | Zero's Slider | Christopher, Matt | 4.2 | 1 |
| 906267 EN | Zhang Nan: Chinese Gymnast (M-MH Edition) | Basser, Megan | 3.3 | 0.5 |
| 5300 EN | Zia | O'Dell, Scott | 5.1 | 5 |
| 13784 EN | Zin! Zin! Zin!: A Violin | Moss, Lloyd | 3.3 | 0.5 |
| 75450 EN | Zippity Zinger, The | Winkler, Henry | 4.4 | 4 |
| 14700 EN | Zombies Don't Play Soccer | Dadey/Jones | 3.5 | 1 |
| 40020 EN | Zoo-Looking | Fox, Mem | 2.2 | 0.5 |
| 65423 EN | Zookeeper (This Is What I Want to Be) | Miller, Heather | 1.8 | 0.5 |
| 900331 EN | Zoom Lens Mystery (MH Edition), The | Brightfield, Richard | 3.5 | 0.5 |
| 906323 EN | Zoom! (M-MH Edition) | Hyman, Jane | 2.6 | 0.5 |
| 13783 EN | Zora Hurston and the Chinaberry Tree | Miller, William | 3.9 | 0.5 |
| 16700 EN | Zorba the Hutt's Revenge | Davids, Paul/Hollace | 5.3 | 2 |
| 700 EN | Zucchini | Dana, Barbara | 3.9 | 4 |
| 5050 EN | Zucchini Warriors, The | Korman, Gordon | 5 | 7 |