Last night, Lily wrote her first-ever bibliography. This morning, she was checking it over and found two things she wanted to fix: 

1. There was no city listed in one entry (we had to find the information via internet search and none of the listings showed the city).

2. In another, there was no period after the author's name. 

I'm so proud of her for taking the initiative to check her work AND spotting something as small as a missing period!