The Fitzgerald Theater in downtown St. Paul was packed Tuesday evening with moms and little girls (and also some dads and some boys)--out on a school night! But surely this was an occasion their teachers would approve of: the book launch of Newbery Award-winning author Kate DiCamillo's latest YA book, "Flora & Ulysses, the Illuminated Adventures," and the author herself in bright and hilarous conversation with Minnesota Public Radio host Cathy Wurzer.

DiCamillo's book, longlisted for a National Book Award, is the story of a little girl named Flora, a neighbor with a vacuum cleaner, a squirrel that develops superpowers (after being sucked into the machine), and the adventures that ensue. She wrote the book shortly after the death of her mother, and, like all good books--and all DiCamillo books--"Flora & Ulysses" has, Wurzer noted, "themes of loss, abandonment, and death." Is this appropriate for a children's book?, she asked.

"I didn't mention themes. You did," DiCamillo said. "It kind of surprises me that they're in there. But they're in everything that I do. Children are human beings and they're going to experience all of those things, and it's nice to have a book that admits those things are out there."

At this, the little girls--or maybe it was their moms--burst into applause.

The idea for the book came from two things: The vacuum cleaner that DiCamillo inherited from her mother, and a dying squirrel that she noticed on the front steps of her Minneapolis home a few years back. "This is a book a lot about a mother-daughter relationship," she said. "That's because every time I pulled into the garage, I'd see that vacuum cleaner and be reminded of my mom."

Though a friend suggested whacking the dying squirrel with a shovel, DiCamillo left it on the steps and, instead, went into the house and re-read E.B. White's essay, "Death of a Pig."

"And I started to think of ways to save a squirrel's life."

The squirrel on her front steps disappeared--crawled off to die somewhere else, she surmises--and she began work on her new book.

DiCamillo read aloud from the first few chapters of the book, and when she got to the part where Flora performs CPR on the squirrel she barely made it through, she was trying so hard not to laugh. "It tasted funny. Fuzzy, damp, slightly nutty."

Wurzer roared with laughter. And, in unison, they read it again.

"That line kept me going through rewrites," DiCamillo said. "It always made me laugh."

There was more--oh, so much more. Discussion of the writing process, and the importance of editors, and then questions from the young crowd. (One of the last questions was from a serious little girl with dark hair who began by saying, "My name is Flora," and the crowd, and DiCamillo, were delighted.)

The evening was taped for broadcast later on Minnesota Public Radio. Watch for it.