| 6008 EN | R-T, Margaret & the Rats of NIMH | Conly, Jane Leslie | 4.2 | 7.0 |
| 901086 EN | Rabbit and Coyote (SF Edition) | McCloskey, Susan | 3.2 | 0.5 |
| 71 EN | Rabbit Hill | Lawson, Robert | 6.4 | 3.0 |
| 901305 EN | Rabbit's New Fur (SF Edition) | Lawrence, Richard C. | 3.3 | 0.5 |
| 434 EN | Rabbit Spring | Michels, Tilde | 3.8 | 1.0 |
| 67102 EN | Rabble Rousers: 20 Women Who Made a Difference | Harness, Cheryl | 7.8 | 2.0 |
| 5035 EN | Rabble Starkey | Lowry, Lois | 5.3 | 7.0 |
| 901366 EN | Raccoon Brigade (SF Edition), The | Kertzman, Pat | 4.2 | 0.5 |
| 8273 EN | Race Cars (Cruisin') | Stephenson, Sallie | 4.7 | 0.5 |
| 901059 EN | Race for the North Pole (SF Edition), The | Rozakis, Laurie | 4.9 | 0.5 |
| 901345 EN | Race to the South Pole (SF Edition), The | Yoshizawa, Linda | 4.8 | 0.5 |
| 47950 EN | Rachel Carson: Pioneer of Ecology | Kudlinski, Kathleen V. | 5.5 | 1.0 |
| 5036 EN | Racing the Sun | Pitts, Paul | 4.4 | 5.0 |
| 683 EN | Racso and the Rats of NIMH | Conly, Jane Leslie | 5.0 | 8.0 |
| 50122 EN | Radio (Communication) | Stille, Darlene R. | 3.5 | 0.5 |
| 5037 EN | Radio Fifth Grade | Korman, Gordon | 4.7 | 5.0 |
| 6340 EN | Ragtime Tumpie | Schroeder, Alan | 4.2 | 0.5 |
| 41629 EN | Ragweed | Avi | 4.4 | 5.0 |
| 18376 EN | Rain Forest | Cowcher, Helen | 2.5 | 0.5 |
| 13130 EN | Rain Forest at Night (Rain Forest Discovery) | Stone, Lynn M. | 4.3 | 0.5 |
| 54013 EN | Rain Forest (Topic Books) | Macdonald, Fiona | 6.2 | 1.0 |
| 12625 EN | Rain Forests | Amsel, Sheri | 5.4 | 0.5 |
| 40554 EN | Rain Forests (First Reports) | Gray, Shirley W. | 4.1 | 0.5 |
| 31049 EN | Rain Forests: Tropical Treasures | National-Wildlife-Federation | 8.5 | 4.0 |
| 49259 EN | Rainbow Crow | Van Laan, Nancy | 4.3 | 0.5 |
| 64120 EN | Rainbow Mystery, The | Dussling, Jennifer | 2.3 | 0.5 |
| 45780 EN | Rainbows (Nature Books) | Dwyer, Jacqueline | 1.8 | 0.5 |
| 28884 EN | Rainforest (Closer Look At), The | Wood, Selina | 7.3 | 1.0 |
| 900982 EN | Raising Chickens (SF Edition) | Gannett, Barbara | 2.8 | 0.5 |
| 336 EN | Ralph S. Mouse | Cleary, Beverly | 5.1 | 3.0 |
| 7120 EN | Ramona | Jackson, Helen Hunt | 6.6 | 25.0 |
| 72 EN | Ramona and Her Father | Cleary, Beverly | 5.2 | 3.0 |
| 491 EN | Ramona and Her Mother | Cleary, Beverly | 4.8 | 4.0 |
| 186 EN | Ramona Forever | Cleary, Beverly | 4.8 | 4.0 |
| 134 EN | Ramona Quimby, Age 8 | Cleary, Beverly | 5.6 | 3.0 |
| 32142 EN | Ramona's World | Cleary, Beverly | 4.8 | 4.0 |
| 285 EN | Ramona the Brave | Cleary, Beverly | 4.9 | 3.0 |
| 492 EN | Ramona the Pest | Cleary, Beverly | 5.1 | 4.0 |
| 901248 EN | Rampanion (SF Edition), The | Erlbach, Arlene | 4.9 | 0.5 |
| 15766 EN | Ramps and Wedges (Simple Machines) | Glover, David | 3.9 | 0.5 |
| 6341 EN | Randall's Wall | Fenner, Carol | 4.6 | 2.0 |
| 30596 EN | Rap and Hip Hop | Hashjin, S. Ayazi | 7.7 | 1.0 |
| 73 EN | Rascal | North, Sterling | 7.1 | 7.0 |
| 901424 EN | Rat and the Cat (SF Edition), The | Marshall, Edward | 1.6 | 0.5 |
| 43473 EN | Rats | Zindel, Paul | 5.4 | 6.0 |
| 6677 EN | Rats, Spiders and Love | Pryor, Bonnie | 4.1 | 3.0 |
| 70351 EN | Rattlesnakes | Townsend, Emily Rose | 2.0 | 0.5 |
| 900951 EN | Raven and Loon: An Inuit Tale (SF Edition) | Stelson, Caren B. | 2.7 | 0.5 |
| 43912 EN | Rays (Ocean Life) | Rustad, Martha E. H. | 1.5 | 0.5 |
| 28919 EN | Read for Your Life | Read-Magazine-Editors | 5.6 | 5.0 |
| 28920 EN | Read If You Dare | Read-Magazine-Editors | 4.5 | 4.0 |
| 28921 EN | Read into the Millenium | Read-Magazine-Editors | 4.7 | 4.0 |
| 901620 EN | Ready? Click! (SF Edition) | Stelson, Caren B. | 1.1 | 0.5 |
| 900952 EN | Ready for the Rodeo (SF Edition) | Rummel, Jack | 2.0 | 0.5 |
| 900983 EN | Ready to Cook (SF Edition) | McCloskey, Susan | 2.1 | 0.5 |
| 901382 EN | Real Gift (SF Edition), A | Hoyt-Goldsmith, Diane | 1.8 | 0.5 |
| 286 EN | Real Thief, The | Steig, William | 6.1 | 1.0 |
| 902862 EN | Really Bright Idea (SF Edition), A | Editors, Kids Discover | 6.3 | 0.5 |
| 519 EN | Rebecca of Sunnybrook Farm | Wiggin, Kate Douglas | 8.1 | 13.0 |
| 9790 EN | Rechenka's Eggs | Polacco, Patricia | 4.0 | 0.5 |
| 27646 EN | Reckoning, The | Lewis, Beverly | 6.2 | 11.0 |
| 41438 EN | Red Berry Wool | Eversole, Robyn | 3.0 | 0.5 |
| 6394 EN | Red-Dirt Jessie | Myers, Anna | 4.2 | 3.0 |
| 6375 EN | Red Dog | Wallace, Bill | 4.4 | 5.0 |
| 5536 EN | Red Fox and His Canoe | Benchley, Nathaniel | 2.2 | 0.5 |
| 684 EN | Red-Hot Hightops | Christopher, Matt | 4.2 | 3.0 |
| 901002 EN | Red Leaf, Yellow Leaf (SF Edition) | Ehlert, Lois | 2.7 | 0.5 |
| 435 EN | Red Ribbon Rosie | Marzollo, Jean | 3.8 | 1.0 |
| 5038 EN | Red Sails to Capri | Weil, Ann | 3.4 | 4.0 |
| 901425 EN | Red Stone Game (SF Edition), The | Christian, Mary Blount | 2.0 | 0.5 |
| 74990 EN | Red Trailer Mystery, The | Campbell, Julie | 5.6 | 8.0 |
| 54782 EN | Red, White, Blue, and Uncle Who?...Patriotic Symbols | Bateman, Teresa | 7.5 | 2.0 |
| 7129 EN | Redwall | Jacques, Brian | 5.6 | 16.0 |
| 901318 EN | Reindeer People (SF Edition), The | McDuff, Dona R. | 4.5 | 0.5 |
| 5537 EN | Relatives Came, The | Rylant, Cynthia | 4.1 | 0.5 |
| 287 EN | Reluctant Dragon, The | Grahame, Kenneth | 6.5 | 1.0 |
| 6626 EN | Reluctantly Alice | Naylor, Phyllis Reynolds | 5.0 | 6.0 |
| 6678 EN | Remarkable Voyages of Captain Cook, The | Blumberg, Rhoda | 8.2 | 4.0 |
| 15234 EN | Remember Me | Wild, Margaret | 3.3 | 0.5 |
| 493 EN | Remember Me to Harold Square | Danziger, Paula | 4.3 | 4.0 |
| 288 EN | Remembering Box, The | Clifford, Eth | 4.1 | 1.0 |
| 13738 EN | Renaissance and the New World (History of Everyday Things), The | Caselli, Giovanni | 8.5 | 2.0 |
| 28874 EN | Reproduction and Growth | Parker, Steve | 6.9 | 0.5 |
| 41286 EN | Reptile Room, The | Snicket, Lemony | 6.3 | 5.0 |
| 7121 EN | Rescue: The Story of How Gentiles Saved Jews in the Holocaust | Meltzer, Milton | 7.7 | 7.0 |
| 30590 EN | Rescuers Defying the Nazis: Non-Jewish Teens Who Rescued Jews | Axelrod, Toby | 6.0 | 1.0 |
| 74 EN | Rescuers, The | Sharp, Margery | 6.3 | 4.0 |
| 30591 EN | Resistance: Teen Partisans and Resisters Who Fought Nazi Tyranny | Anflick, Charles | 6.6 | 1.0 |
| 383 EN | Return of the Indian, The | Banks, Lynne Reid | 4.6 | 5.0 |
| 5286 EN | Return of the King, The | Tolkien, J.R.R. | 6.2 | 22.0 |
| 9622 EN | Return of the Mummy | Stine, R.L. | 3.8 | 3.0 |
| 384 EN | Return to Bitter Creek | Smith, Doris Buchanan | 4.8 | 6.0 |
| 27650 EN | Return to Harmony | Oke/Bunn | 5.6 | 9.0 |
| 6484 EN | Return to Howliday Inn | Howe, James | 5.8 | 3.0 |
| 14957 EN | Revenge of the Lawn Gnomes | Stine, R.L. | 2.9 | 3.0 |
| 902887 EN | Revolution! (SF Edition), A | Editors, Kids Discover | 8.3 | 0.5 |
| 15531 EN | Revolutionary Poet: A Story About Phillis Wheatley | Weidt, Maryann N. | 6.3 | 1.0 |
| 43682 EN | Revolutionary War on Wednesday | Osborne, Mary Pope | 3.5 | 1.0 |
| 34685 EN | Reward for Josefina, A | Tripp, Valerie | 4.2 | 1.0 |
| 42056 EN | Rhode Island Facts and Symbols | Feeney, Kathy | 4.1 | 0.5 |
| 18252 EN | Ribbons | Yep, Laurence | 4.7 | 6.0 |
| 187 EN | Rich Mitch | Sharmat, Marjorie Weinman | 3.5 | 2.0 |
| 24687 EN | Richard Nixon (United States Presidents) | Joseph, Paul | 4.6 | 0.5 |
| 76155 EN | Rick Is Sick | McPhail, David | 0.4 | 0.5 |
| 5039 EN | Riddle of Penncroft Farm, The | Jensen, Dorothea | 5.4 | 7.0 |
| 6741 EN | Riddle of the Rosetta Stone: Key to Ancient Egypt, The | Giblin, James Cross | 7.7 | 1.0 |
| 901426 EN | Riddles (SF Edition), The | Wiseman, Bernard | 1.7 | 0.5 |
| 27630 EN | Riders of the Silver Rim | Thoene, Brock/Bodie | 6.0 | 7.0 |
| 901164 EN | Riding the Bullet (SF Edition) | Lum, Darrell H. Y. | 4.3 | 0.5 |
| 901545 EN | Riding the Ferry with Captain Cruz (SF Edition) | Flanagan, Alice K. | 2.7 | 0.5 |
| 75 EN | Rifles for Watie | Keith, Harold | 6.1 | 14.0 |
| 5951 EN | Righteous Revenge of Artemis Bonner, The | Myers, Walter Dean | 5.4 | 4.0 |
| 901053 EN | Rikki-Tikki-Tavi (SF Edition) | Kipling/Pinkey | 4.2 | 0.5 |
| 44592 EN | Rimshots | Smith Jr., Charles R. | 4.2 | 0.5 |
| 135 EN | Ring of Endless Light, A | L'Engle, Madeleine | 5.2 | 11.0 |
| 6376 EN | Risk N' Roses | Slepian, Jan | 4.2 | 6.0 |
| 73789 EN | River Between Us, The | Peck, Richard | 4.9 | 5.0 |
| 36236 EN | River Friendly, River Wild | Kurtz, Jane | 3.3 | 0.5 |
| 902855 EN | River of Grass (SF Edition) | Editors, Kids Discover | 5.7 | 0.5 |
| 24051 EN | River Patrol Boats (Land and Sea) | Green, Michael | 4.7 | 0.5 |
| 900958 EN | River Rescue (SF Edition), The | Hennessy, B. G. | 2.1 | 0.5 |
| 5952 EN | River Runners | Houston, James | 5.7 | 5.0 |
| 29773 EN | River that Gave Gifts, The | Humphrey, Margo | 4.2 | 0.5 |
| 45781 EN | Rivers (Nature Books) | Dwyer, Jacqueline | 1.7 | 0.5 |
| 54254 EN | Rivka's First Thanksgiving | Rael, Elsa Okon | 3.9 | 0.5 |
| 243 EN | Road from Home, The | Kherdian, David | 5.7 | 9.0 |
| 5953 EN | Road to Memphis, The | Taylor, Mildred D. | 4.5 | 12.0 |
| 15532 EN | Road to Seneca Falls: A Story About Elizabeth Cady Stanton, The | Swain, Gwenyth | 6.2 | 1.0 |
| 7591 EN | Robbery at The Diamond Dog Diner, The | Christelow, Eileen | 3.2 | 0.5 |
| 68082 EN | Robert and the Back-to-School Special | Seuling, Barbara | 3.6 | 1.0 |
| 520 EN | Robinson Crusoe | Defoe, Daniel | 12.3 | 27.0 |
| 901165 EN | Robo-Police (SF Edition) | Goldish, Meish | 2.7 | 0.5 |
| 66278 EN | Robots (Fast Forward) | Bergin, Mark | 7.6 | 0.5 |
| 15533 EN | Rocket Man: The Story of Robert Goddard | Streissguth, Tom | 7.0 | 2.0 |
| 29506 EN | Rocking Horse Christmas | Osborne, Mary Pope | 2.9 | 0.5 |
| 14784 EN | Rocks and Minerals (Eyewitness) | Symes, R.F. | 8.3 | 1.0 |
| 136 EN | Roll of Thunder, Hear My Cry | Taylor, Mildred D. | 5.7 | 10.0 |
| 9832 EN | Roller Hockey (Action Sports) | Gutman, Bill | 5.3 | 0.5 |
| 76 EN | Roller Skates | Sawyer, Ruth | 6.3 | 8.0 |
| 8274 EN | Roller Skating (Action Sports) | Kulper, Eileen | 5.1 | 1.0 |
| 901427 EN | Rolling Rice Cake: A Story from Japan (SF Edition), The | Kimmel, Eric A. | 1.6 | 0.5 |
| 14392 EN | Roman Empire and the Dark Ages (History of Everyday Things), The | Caselli, Giovanni | 8.4 | 2.0 |
| 494 EN | Romeo and Juliet Together (and Alive) at Last | Avi | 5.4 | 3.0 |
| 5538 EN | Ronald Morgan Goes to Bat | Giff, Patricia Reilly | 1.9 | 0.5 |
| 24688 EN | Ronald Reagan (United States Presidents) | Joseph, Paul | 6.2 | 0.5 |
| 5040 EN | Rookie Star | Hughes, Dean | 3.9 | 2.0 |
| 901561 EN | Rooster Who Went to His Uncle's Wedding (SF Edition), The | Ada, Alma Flor | 3.2 | 0.5 |
| 6395 EN | Rosa Parks, My Story | Parks/Haskins | 6.2 | 6.0 |
| 901621 EN | Rosa's Rescue (SF Edition) | Sparks, Stacey | 2.0 | 0.5 |
| 901414 EN | Rose and Grandma Make the Sun Shine (SF Edition) | Havill, Juanita | 1.8 | 0.5 |
| 6396 EN | Rosemary's Witch | Turner, Ann | 4.1 | 4.0 |
| 685 EN | Rosy's Romance | Greenwald, Sheila | 3.8 | 1.0 |
| 48044 EN | Rotten Teeth | Simms, Laura | 4.0 | 0.5 |
| 5539 EN | Roxaboxen | McLerran, Alice | 4.0 | 0.5 |
| 901600 EN | Royal Pain (SF Edition), The | Fear, Sharon | 1.4 | 0.5 |
| 901003 EN | Rugby & Rosie (SF Edition) | Rossiter, Nan Parson | 3.2 | 0.5 |
| 901346 EN | Ruins at Machu Picchu (SF Edition), The | Gordon, Sharon | 5.4 | 0.5 |
| 782 EN | Rumble Fish | Hinton, S.E. | 4.1 | 3.0 |
| 901622 EN | Rumpelstiltskin: The True Story (SF Edition) | Sparks, Stacey | 1.8 | 0.5 |
| 65313 EN | Run, Roadrunner, Run! | Kline, Trish | 2.6 | 0.5 |
| 52326 EN | Run With Me, Nike! The Olympics in 420 B.C. | Case, Cassandra | 3.8 | 0.5 |
| 7292 EN | Runaway Bunny, The | Brown, Margaret Wise | 2.7 | 0.5 |
| 5041 EN | Runaway Ralph | Cleary, Beverly | 5.3 | 4.0 |
| 7240 EN | Runaway Teddy Bear, The | Hofmann, Ginnie | 2.5 | 0.5 |
| 54919 EN | Runaway Valentine, The | Casey, Tina | 3.9 | 0.5 |
| 6679 EN | Running Scared | Dygard, Thomas J. | 6.3 | 5.0 |
| 20326 EN | Russia (Eyewitness) | Murrell, Kathleen Berton | 7.8 | 1.0 |
| 901199 EN | Rusty's Song (SF Edition) | Mason, Milo | 3.0 | 0.5 |
| 42316 EN | Rutherford B. Hayes (United States Presidents) | Welsbacher, Anne | 4.7 | 0.5 |