And the winners are...
Susan and
Infant Bibliophile! (I will be e-mailing you shortly about sending you each a signed copy of
The Runaway Dragon.)

For the rest of you, hey--we came up with a nice little list of dragons while we were at it. Here are some favorite dragons or dragon books:
--
The Reluctant Dragon, by Kenneth Grahame; illustrated by either Ernest Shephard or, more recently, Michael Hague
--Puff the Magic Dragon
--Kazul from Patricia Wrede's Enchanted Forest Chronicles
--Kitty from Tamora Pierce's Wild Mage quartet
--the title character from Boni Ashburn and Kelly Murphy's picture book,
Hush, Little Dragon--the dragons in Harry Potter, Books 1 and 4
--
The Last Dragon by Silvana de Mari
--the Dragonriders of Pern series by Anne McCaffrey
--the dragon at the end of
Hannah's Winter by Kierin Meehan
--Bruce Coville's
Jeremy Thatcher, Dragon Hatcher--the dragon in Margaret Mahy's picture book,
The Lion in the Meadow--Eustace when he turns into a dragon in C.S. Lewis's
Voyage of the Dawn Treader--a British TV series,
Jane and the DragonI'll add a few more dragons I came up with:
--the dragon depicted by Trina Schart Hyman in
St. George and the Dragon--the baby dragons in Shelley Moore Thomas and Jennifer Plecas'
Good Night, Good Knight and other books in the easy reader/picture book series
--
Everyone Knows What a Dragon Looks Like, a picture book by Jay Williams and Mercer Mayer
--the dragon who gets tickled in David LaRochelle and Richard Egielski's clever backwards fairy tale,
The End (picture book)
--the sexy teenage dragon/boy from Vivian Vande Velde's YA,
Dragon's Bait--the dragons in the Eragon series by Christopher Paolini
--and of course, the marvelous Smaug from J.R.R. Tolkien's
The HobbitPlease feel free to post a comment about any other terrific kids' lit dragons you might think of...
Even more dragons and dragon books from the comments:--Jessica Day George's books,
Dragon Slippers,
Dragon Flight, and
Dragon Spear--the dragons in E.D. Baker's Frog Princess series
--
The Tale of Custard the Dragon by Ogden Nash
P.S. In other giveaway and dragon-related news,
I was just interviewed by author Linda Gerber on her website in honor of
The Runaway Dragon's release. She is
also giving away a copy of my book! (You have to note what your magical power of choice would be by 9/9/09 to get in on the drawing.)