| Rev | When | Who | Comment | Diff | A B |
|---|---|---|---|---|---|
| 7 | August 29, 2026 | OpenLibraryTagsBot | backfill genres tags from subject mapping | Changes | |
| 6 | February 17, 2023 | ImportBot | import existing book | Changes vs current | |
| 5 | December 24, 2021 | ImportBot | import existing book | Changes vs current | |
| 4 | July 19, 2021 | Lisa | merge authors | Changes vs current | |
| 3 | July 19, 2021 | Lisa | Changes vs current | ||
| 2 | July 19, 2021 | Lisa | Merge works | Changes vs current | |
| 1 | December 11, 2009 | WorkBot | add works page | Changes vs current |