| Answer | Crossword Clue |
|---|---|
| FOLIO | ... verso (back of a page) |
| RECTO | Page facing a verso |
| RECTO | Page opposite a verso |
| VERSO | Back side of a page |
| ISBN | Abbr. on the back of a title page |
| EDITWAR | Back-and-forth changes to a Wikipedia page |
| PTA | Its Web site has a Back to School Central page |
