- ISBN: 9781434242662 | 1434242668
- Cover: Paperback
- Copyright: 8/1/2012
What kind of trouble will Bertie get into next? In this trio of tales, Bertie tries to catch his sister's horrible illness, finds himself partnering with his grandma at a dancing competition, and meets his match in the new babysitter. (She's even grubbier than he is!)