| Uncle Tom's Cabin | Stowe, Harriet Beecher | 1050 | 179536 | 7.5 | 40 |
| Under The Blood-Red Sun | Salisbury, Graham | 640 | 54515 | 5.8 | 14 |
| Underground Man | Meltzer, Milton | 760 | 50035 | 5.9 | 10 |
| Underground, The | Applegate, K. A. | 540 | 28297 | 5.2 | 9 |
| Undertaker's Gone Bananas, The | Zindel, Paul | 1050 | 50793 | 5.2 | 13 |
| Undying Glory | Cox, Clinton | 1190 | 16942 | 6.5 | 6 |
| Up From Jericho Tel | Konigsburg, E. L. | 910 | 46213 | 6.1 | 10 |
| Upon The Head Of The Goat | Siegal, Aranka | 830 | 61949 | 5.6 | 15 |
| Upstairs Room, The | Reiss, Johanna | 380 | 44067 | 5.9 | 12 |
| Usborne Book - Ancient World | Chisholm, Jane | 960 | 88500 | 7.2 | 20 |
| Utahraptor: Deadliest Dinosaur | Lessem, Don | 1120 | 3114 | 5.5 | 3 |
