| #504 |  One Bullet Away: The Making of a Marine Officer
| 4.25 |
| #505 |  The Etymologicon
| 3.83 |
| #506 |  The lit report
| 4 |
| #507 |  Going places
| 4 |
| #508 |  The Duke and I: The 2nd Epilogue
| 3.66 |
| #509 |  Generation Kill: Devil Dogs, Iceman, Captain America, and the New Face of American War
| 4.27 |
| #510 |  The Rosie Effect
| 3.51 |
| #511 |  Wild Orchid Wild Orchid: A Retelling of "The Ballad of Mulan"
| 3 |
| #512 |  Nine Coaches Waiting
| 3.64 |
| #513 |  The History of the English Language | 4 |
| #514 |  The Amazing Thing About the Way It Goes: Stories of Tidiness, Self-Esteem and Other Things I Gave Up On
| 4 |
| #515 |  We Live in Water
| 3.5 |
| #516 |  For Darkness Shows the Stars
| 3.67 |
| #517 |  The Taliban Cricket Club
| 3 |
| #518 |  Raising Steam
| 3.72 |
| #519 |  Ash
| 3.75 |
| #520 |  Jennifer Government
| 3.6 |
| #521 |  Princess Academy
| 4.05 |
| #522 |  The Book of a Thousand Days
| 5 |
| #523 |  Panic in Pittsburgh
| 4 |
| #524 |  Murder at Hockey Camp Murder at Hockey Camp
| 3 |
| #525 |  Kidnapped in Sweden
| 4 |
| #526 |  Terror in Florida
| 4 |
| #527 |  The Quebec City Crisis
| 4 |
| #528 |  The Screech Owls' Home Loss
| 5 |
| #529 |  Nightmare in Nagano
| 4 |
| #530 |  The Slow Fix
| 4.67 |
| #531 |  The Ghost of the Stanley Cup
| 4 |
| #532 |  The West Coast Murders
| 4 |
| #533 | Adventures in Solitude Adventures in Solitude: What Not to Wear to a Nude Potluck and Other Stories from Desolation Sound, Abridged
| 4 |
| #534 |  Two Boys Kissing
| 4.09 |
| #535 |  Danger in Dinosaur Valley
| 4 |
| #536 |  #First Impressions #Second Chances
| 4 |
| #537 |  The Sugar Queen
| 3.8 |
| #538 |  Behemoth
| 4.05 |
| #539 |  Goliath
| 4.03 |
| #540 |  Say a Little Prayer
| 4 |
| #541 |  The Mystery of the Russian Ransom
| 4 |
| #542 |  The Girl Who Chased the Moon
| 3.92 |
| #543 |  Back Story
| 3.41 |
| #544 |  Mr. Penumbra's 24-Hour Bookstore
| 3.67 |
