I have converted the PG catalog into a mysql databases. There are some interesting anomalies.

For a first example, the following ebooks have no title:


| id   |                                                                                                                                                  
+------+                                                                                                                                                  
| 1070 |                                                                                                                                                  
| 1071 |                                                                                                                                                  
| 1072 |                                                                                                                                                  
| 8817 |                                                                                                                                                  
| 9116 |                                                                                                                                                  
| 9117 |                                                                                                                                                  
| 9118 |                                                                                                                                                  
| 9119 |                                                                                                                                                  
| 9120 |                                                                                                                                                  
| 9121 |                                                                                                                                                  
| 9122 |                                                                                                                                                  
| 9123 |                                                                                                                                                  
| 9124 |                                                                                                                                                  
| 9125 |                                                                                                                                                  
| 9126 |                                                                                                                                                  
| 9127 |                                                                                                                                                  
| 9128 |                                                                                                                                                  
| 9129 |                                                                                                                                                  
| 9130 |                                                                                                                                                  
| 9131 |                                                                                                                                                  
| 9132 |                                                                                                                                                  
| 9133 |                                                                                                                                                  
| 9134 |                                                                                                                                                  
| 9135 |                                                                                                                                                  
| 9136 |                                                                                                                                                  
| 9137 |                                                                                                                                                  
| 9138 |                                                                                                                                                  
| 9139 |                                                                                                                                                  
| 9140 |                                                                                                                                                  
| 9141 |                                                                                                                                                  
| 9142 |                                                                                                                                                  
| 9144 |                                                                                                                                                  
+------+ 

This should allow us to answer some of the statistical type questions about PG etexts.

Don