| | 2007 |
| HAL CLEMENT AWARD (YOUNG ADULT): | Rash, Peter Hautman
|
| ELEANOR CAMERON AWARD (MIDDLE GRADES): | Apers, Mark Jansen & Barbara Day Zinicola
|
| PICTURE BOOK (GOLDEN DUCKLING AWARD): | Night of the Homework Zombies, Scott Nickel, illustrated by Steve Harpster
|
| SPECIAL AWARD: | Write Your Own Science Fiction Story, Tish Farrell
|
| | 2006 |
| HAL CLEMENT AWARD (YOUNG ADULT): | Uglies, Scott Westerfeld
|
| ELEANOR CAMERON AWARD (MIDDLE GRADES): | Whales on Stilts!, M. T. Anderson
|
| ELEANOR CAMERON AWARD (MIDDLE GRADES): | The Fran that Time Forgot, Jim Benton
|
| PICTURE BOOK (GOLDEN DUCKLING AWARD): | Captain Raptor and the Moon Mystery, Kevin O'Malley & Patrick O'Brien
|
| SPECIAL AWARD: | Bruce Coville & Full Cast Audio Family, Cover of "Rolling Stones" (by Robert A. Heinlein) |
| | 2005 |
| HAL CLEMENT AWARD (YOUNG ADULT): | Balance of Trade, Sharon Lee & Steve Miller
|
| ELEANOR CAMERON AWARD (MIDDLE GRADES): | The Supernaturalist, Eoin Colfer
|
| PICTURE BOOK: | Science Verse, Jon Scieszka & Lane Smith
|
| | 2004 |
| HAL CLEMENT AWARD (YOUNG ADULT): | Gunpowder Empire, Harry Turtledove
|
| ELEANOR CAMERON AWARD (MIDDLE GRADES): | Escape from Memory, Margaret Peterson Haddix
|
| PICTURE BOOK: | Hazel Nutt: Mad Scientist, David Elliott, illustrated by True Kelley
|
| | 2003 |
| HAL CLEMENT AWARD (YOUNG ADULT): | Feed, M. T. Anderson
|
| ELEANOR CAMERON AWARD (MIDDLE GRADES): | Andrew Lost, J. C. Greenburg
|
| PICTURE BOOK: | Star Wars Episode II: Attack of the Clones - Incredible Cross-Sections, Curtis J. Saxton, illustrated by Hens Jenssen & Richard
Chasemore |
| SPECIAL AWARD: BEST SCIENCE AND TECHNOLOGY EDUCATION: | Tales of the Wonderzone, Julie E. Czerneda, ed.
|
| | 2002 |
| HAL CLEMENT AWARD (YOUNG ADULT): | This Side of Paradise, Steven Layne
|
| ELEANOR CAMERON AWARD (MIDDLE GRADES): | Beatnik Rutabagas from beyond the Stars, Quenin Dodd
|
| PICTURE BOOK: | Baloney (Henry P.), Jon Scieszka, illustrated by Lane Smith
|
| | 2001 |
| HAL CLEMENT AWARD (YOUNG ADULT): | Jumping Off the Planet, David Gerrold
|
| MIDDLE GRADES: | The Power of UN, Nancy Etchemendy
|
| PICTURE BOOK: | Rex, Robert Gould & Kathleen Duey, illustrated by Eugene
Epstein |
| | 2000 |
| HAL CLEMENT AWARD (YOUNG ADULT): | David Brin’s Out of Time 3: The Game of Worlds, Roger MacBride Allen
|
| MIDDLE GRADES: | I Was a 6th Grade Alien, Bruce Coville
|
| PICTURE BOOK: | Hush, Little Alien, Daniel Kirk
|
| SPECIAL AWARD: | J. K. Rowling
|
| | 1999 |
| HAL CLEMENT AWARD (YOUNG ADULT): | Alien Dreams, Larry Segriff
|
| MIDDLE GRADES: | Star Wars: Young Jedi Knights, Kevin J. Anderson & Rebecca Moestra
|
| PICTURE BOOK: | Noah and the Space Ark, Laura Cecil, illustrated by Emma Chichester Clark
|
| SPECIAL AWARD: | Garth Nix
|
| | 1998 |
| HAL CLEMENT AWARD (YOUNG ADULT): | The Dark Side of Nowhere, Neal Shusterman
|
| MIDDLE GRADES: | Mike Gonzo and the UFO Terror, Bill Crider
|
| PICTURE BOOK: | Floating Home, David Getz, illustrated by Michael Rex
|
| SPECIAL AWARD: | Kipton and the Android, Charles Fontenay
|
| | 1997 |
| HAL CLEMENT AWARD (YOUNG ADULT): | Wildside, Steven Gould
|
| MIDDLE GRADES: | Animorphs: The Message, K. A. Applegate
|
| PICTURE BOOK: | Grandpa Takes Me to the Moon, Timothy R. Gaffney, illustrated by Barry Root
|
| | 1996 |
| HAL CLEMENT AWARD (YOUNG ADULT) (tie): | The Winds of Mars, H. M. Hoover
|
| HAL CLEMENT AWARD (YOUNG ADULT) (tie): | The Night Room, E. M. Goldman
|
| MIDDLE GRADES: | Star Hatching, Margaret Bechard
|
| PICTURE BOOK: | Insects from Outer Space, Frank Asch & Vladimir Vagin, illustrated by Vladimir
Vagin |
| | 1995 |
| HAL CLEMENT AWARD (YOUNG ADULT): | The Ear, the Eye, and the Arm, Nancy Farmer
|
| MIDDLE GRADES: | Shape Changer, Bill Brittain
|
| PICTURE BOOK: | Time Flies, Eric Rohmann
|
| | 1994 |
| HAL CLEMENT AWARD (YOUNG ADULT): | The Giver, Lois Lowry
|
| MIDDLE GRADES: | Star Fleet Academy: Worf's First Adventure, Peter David
|
| PICTURE BOOK: | Richie's Rocket, Joan Anderson, illustrated by George Ancona
|
| | 1993 |
| HAL CLEMENT AWARD (YOUNG ADULT): | River Rats, Caroline Stevermer
|
| MIDDLE GRADES: | Weirdos of the Universe, Unite!, Pamela F. Service
|
| PICTURE BOOK: | June 29, 1999, David Wiesner
|
| | 1992 |
| HAL CLEMENT AWARD (YOUNG ADULT): | Invitation to the Game, Monica Hughes
|
| MIDDLE GRADES: | My Teacher Glows in the Dark, Bruce Coville
|
| PICTURE BOOK: | Time Train, Paul Fleishman, illustrated by Clarie Ewart
|