Groups Joined by Isidoro
| Members | Discussions | Books | Last Updated | |
|---|---|---|---|---|
 Gli Imperdibili (Italia) by | 3,903 | 121 | 2,834 | 2 years ago |
 Haruki Murakami by | 1,639 | 138 | 74 | 2 years ago |
  Last.Fm Readers by | 8,715 | 131 | 8,612 | 7 years ago |
 Chuck Palahniuk by | 1,156 | 52 | 32 | 9 years ago |
 PREMIO ANOBII ITALIA 2008 by | 866 | 13 | 221 | 17 years ago |