"Babymouse discovers that babysitting is not as easy as it sounds"--

Babymouse's art class is headed to a museum in the Big City. And now that they're middle schoolers, she and her friends will be totally unsupervised! She can't wait to check out all the world-famous art...that is, until she overhears Felicia Furrypaws planning to ditch the museum and hit the town instead. Babymouse decides to test her freedom with an urban adventure of her own. Will she make it back to the museum before the bus leaves? Or will life...

Ping! Ping! The sound of texting is in the air. Everyone at middle school has a cell phone. Babymouse just has to get one, too. But having a phone is a lot of work! Building up a following on SoFamous, learning text lingo, keeping up with all the important koala videos . . . Babymouse is ready to tear her whiskers out. Why does it suddenly feel like she has no friends? Somehow, Babymouse needs to figure out how to stop worrying and love her smartphone...