For Bixby Alexander Tam (nicknamed Bat), life tends to be full of surprises -- some of them good, some not so good. Today, though, is a good-surprise day. Bat's mom, a veterinarian, has brought home a baby skunk, which she needs to take care of until she can hand him over to a wild-animal shelter. But the minute Bat meets the kit, he knows they belong together. And he's got one month to show his mom that a baby skunk might just make a pretty terrific...

The third book in the funny and joyful series Katherine Applegate has called "tender and important," by National Book Award finalist Elana K. Arnold.

Bixby Alexander Tam (nicknamed Bat) has been the caretaker for Thor, the best skunk kit in the world...but the last day of third grade is quickly approaching, and Thor is almost ready to be released into the wild.

The end of school also means that Bat has to say good-bye

...

When Janie gets a part in the school play and can t watch Bat after school, it means some pretty big changes. Someone else has to take care of the skunk kit in the afternoons, Janie is having sleepovers with her new friends, and Bat wants everything to go back to normal. He just has to make it to the night of Janie s performance ...