Google Play Books has rejoined the top free Android apps list at No.9 this week, according to research from Google Play. The app lets readers purchase and read books.

Below, we’ve listed the top free Android apps of the week. The list links to Google Play’s research about the individual apps, including user reviews.

To prepare for Mediabistro’s upcoming Publishing App Summit on December 4, 2012, we spotlight the top free apps every week–helping our readers discover, enjoy and analyze successful content.

Top Free Android Apps of the Week

1. Street View on Google

2. Voice Search

3. Gmail

4. Facebook for Android

5. Adobe Flash Player 11

6. Google Search

7. Google Maps

8. YouTube

9. Google Play Books

10. Pandora