| 9027 EN | I Am Not Going to Get Up Today! | Seuss, Dr. | 2.1 | 0.5 |
| 32746 EN | I, Amber Brown | Danziger, Paula | 3.7 | 2.0 |
| 614 EN | I Be Somebody | Irwin, Hadley | 4.3 | 5.0 |
| 9028 EN | I Can Lick 30 Tigers Today | Seuss, Dr. | 2.9 | 0.5 |
| 9029 EN | I Can Read with My Eyes Shut! | Seuss, Dr. | 2.2 | 0.5 |
| 9030 EN | I Had Trouble Getting to Solla Sollew | Seuss, Dr. | 3.6 | 0.5 |
| 5473 EN | I Have a Sister - My Sister Is Deaf | Peterson, Jeanne Whitehouse | 3.3 | 0.5 |
| 32487 EN | I Have an Olive Tree | Bunting, Eve | 3.2 | 0.5 |
| 44 EN | I, Juan de Pareja | Trevino, Elizabeth Borton de | 6.5 | 7.0 |
| 900138 EN | I Live at the Museum (MH Edition) | Berg, Wally | 2.4 | 0.5 |
| 21256 EN | I Love You the Purplest | Joosse, Barbara M. | 3.4 | 0.5 |
| 21399 EN | I Love You with All My Heart | Kern, Noris | 2.7 | 0.5 |
| 270 EN | I Should Worry, I Should Care | Chaikin, Miriam | 3.7 | 3.0 |
| 32022 EN | I Was a Sixth Grade Alien | Coville, Bruce | 4.7 | 4.0 |
| 31091 EN | I Went to the Bay | Miller, Ruth | 1.9 | 0.5 |
| 900001 EN | I Went Walking (MH Edition) | Williams, Sue | 0.7 | 0.5 |
| 6071 EN | Ice-Cold Birthday | Cocca-Leffler, Maryann | 1.6 | 0.5 |
| 900600 EN | Ice Man (MH Edition), The | Porter, Kelly | 6.4 | 0.5 |
| 900476 EN | Idea That Makes Cents (MH Edition), An | deMauro, Lisa | 5.7 | 0.5 |
| 9031 EN | If I Ran the Circus | Seuss, Dr. | 3.9 | 0.5 |
| 9032 EN | If I Ran the Zoo | Seuss, Dr. | 4.1 | 0.5 |
| 175 EN | If You Didn't Have Me | Nilsson, Ulf | 4.2 | 3.0 |
| 6072 EN | If You Give a Moose a Muffin | Numeroff, Laura | 2.4 | 0.5 |
| 900385 EN | Imaginative Mathematician: Albert Einstein (MH Edition), The | Weyn, Suzanne | 5.6 | 0.5 |
| 5517 EN | Imogene's Antlers | Small, David | 2.6 | 0.5 |
| 900304 EN | In My Family (MH Edition) | Garza, Carmen Lomas | 4.0 | 0.5 |
| 5225 EN | In the Dinosaur's Paw | Giff, Patricia Reilly | 2.5 | 1.0 |
| 615 EN | In the Face of Danger | Nixon, Joan Lowery | 5.0 | 6.0 |
| 900032 EN | In the Lake (MH Edition) | Apple, Gary | 1.2 | 0.5 |
| 900349 EN | In the Shadow of the Mountain (MH Edition) | deMauro, Lisa | 4.4 | 0.5 |
| 11175 EN | In the Small, Small Pond | Fleming, Denise | 2.0 | 0.5 |
| 229 EN | In the Year of the Boar and Jackie Robinson | Lord, Bette Bao | 4.6 | 4.0 |
| 119 EN | Incident at Hawk's Hill | Eckert, Allan | 7.2 | 9.0 |
| 230 EN | Incredible Journey, The | Burnford, Sheila | 7.6 | 5.0 |
| 231 EN | Indian in the Cupboard, The | Banks, Lynne Reid | 4.6 | 6.0 |
| 6729 EN | Indian Winter, An | Freedman, Russell | 7.5 | 2.0 |
| 6576 EN | Insects (Zoobooks) | Wexo, John Bonnett | 4.9 | 0.5 |
| 6730 EN | Into the Mummy's Tomb | Reeves, Nicholas | 6.9 | 2.0 |
| 5622 EN | Invisible Intruder, The | Keene, Carolyn | 5.1 | 5.0 |
| 5474 EN | Ira Sleeps Over | Waber, Bernard | 2.2 | 0.5 |
| 31080 EN | Iron Horses | Kay, Verla | 2.6 | 0.5 |
| 9772 EN | Is This a House for Hermit Crab? | McDonald, Megan | 3.9 | 0.5 |
| 900574 EN | Is This Ancient Bone the World's First Flute? (MH Edition) | Time-for-Kids-Editors | 5.3 | 0.5 |
| 6121 EN | Is Your Mama a Llama? | Guarino, Deborah | 1.6 | 0.5 |
| 41554 EN | Isabel: Jewel of Castilla | Meyer, Carolyn | 6.6 | 5.0 |
| 45 EN | Island of the Blue Dolphins | O'Dell, Scott | 5.4 | 6.0 |
| 5475 EN | Island of the Skog, The | Kellogg, Steven | 3.5 | 0.5 |
| 900415 EN | Island Scrapbook (MH Edition), An | Wright-Frierson, Virginia | 4.9 | 0.5 |
| 900075 EN | Island State (MH Edition), The | Melville, Dorothy | 2.1 | 0.5 |
| 2122 EN | It's All Greek to Me | Scieszka, Jon | 3.7 | 1.0 |
| 46 EN | It's Like This, Cat | Neville, Emily Cheney | 4.7 | 5.0 |
| 44711 EN | It's Not Easy Being Bad | Voigt, Cynthia | 5.1 | 7.0 |
| 900495 EN | It's Our World Too! (MH Edition) | Hoose, Phillip | 4.7 | 0.5 |