E-Reader Format & Title Tracker
E-Reader Format & Title Tracker organizes records from Open Library APIs and data into a static table for transparent comparison. It preserves official source links and dates, marks missing enrichment, and adds deterministic grouping, change, recency, trend, or significance fields only where the documented inputs support them, without recommendations or unsupported claims.
| Record | Record Date | Vuga Group | Change Status | Recency Days | Public Significance Score |
|---|---|---|---|---|---|
| In the High Valley (Katy S.) | 01/21/1970 | public | increased | 20,671.41 | 100 |
| WHAT KATY DID AT SCHOOL | 01/21/1970 | public | increased | 20,671.41 | 100 |
| What Katy Did | 01/21/1970 | public | increased | 20,671.41 | 100 |
| What Katy Did Next (Best Loved Stories) | 01/21/1970 | public | increased | 20,671.41 | 100 |
| It Can't Happen Here | 01/21/1970 | public | increased | 20,671.45 | 100 |
| Not quite eighteen | 01/21/1970 | public | increased | 20,671.41 | 100 |
| A round dozen | 01/21/1970 | public | increased | 20,671.41 | 100 |
| Nine little goslings | 01/21/1970 | public | increased | 20,671.41 | 100 |
| Clover | 01/21/1970 | public | increased | 20,671.41 | 100 |
| Dodsworth | 01/21/1970 | public | increased | 20,671.46 | 100 |
| Arrowsmith | 01/21/1970 | public | increased | 20,671.45 | 100 |
| Babbitt | 01/21/1970 | public | increased | 20,671.53 | 100 |
| The house of a thousand candles | 01/21/1970 | public | increased | 20,671.51 | 100 |
| A single man | 01/21/1970 | public | increased | 20,671.44 | 100 |
| How to make good pictures | 01/21/1970 | public | increased | 20,671.51 | 100 |
| The ladies' guide to needle work | 01/20/1970 | public | increased | 20,672.73 | 100 |
| The elementary spelling book | 01/21/1970 | public | increased | 20,671.55 | 100 |
| An American dictionary of the English language | 01/21/1970 | public | increased | 20,671.52 | 100 |
| Letters of Emily Dickinson | 01/21/1970 | public | increased | 20,671.68 | 100 |
| The Poems of Emily Dickinson Volume II | 01/21/1970 | public | increased | 20,671.41 | 100 |
| On the origin of species by means of natural selection | 01/21/1970 | public | increased | 20,671.48 | 100 |
| Charles Darwin's The Voyage of the Beagle: | 01/21/1970 | public | increased | 20,671.45 | 100 |
| The expression of emotions in man and animals | 01/21/1970 | public | increased | 20,671.48 | 100 |
| The life and letters of Charles Darwin | 01/21/1970 | public | increased | 20,671.48 | 100 |
| The different forms of flowers on plants of the same species | 01/21/1970 | public | increased | 20,671.41 | 100 |
| The variation of animals and plants under domestication | 01/21/1970 | public | increased | 20,671.49 | 100 |
| Insectivorous plants | 01/21/1970 | public | increased | 20,671.46 | 100 |
| The structure and distribution of coral reefs | 01/21/1970 | public | increased | 20,671.48 | 100 |
| The descent of man | 01/21/1970 | public | increased | 20,671.49 | 100 |
| Narrative of William W. Brown | 01/21/1970 | public | increased | 20,671.47 | 100 |
| Clotel | 01/21/1970 | public | increased | 20,671.45 | 100 |
| Embajada a Tamorlán | 01/21/1970 | public | increased | 20,671.47 | 100 |
| The religions of the ancient world | 01/21/1970 | public | increased | 20,671.53 | 100 |
| A voyage of discovery to the North Pacific Ocean. | 01/21/1970 | public | increased | 20,671.43 | 100 |
| Go, Dog. Go! | 01/21/1970 | public | increased | 20,671.45 | 100 |
| Как закалялась сталь | 01/21/1970 | public | increased | 20,671.42 | 100 |
| Κρίτων / Ἀπολογία Σωκράτους | 01/21/1970 | public | increased | 20,671.45 | 100 |
| Κρίτων / Φαίδων / Ἀπολογία Σωκράτους | 01/21/1970 | public | increased | 20,671.48 | 100 |
| Εὐθύδημος | 01/21/1970 | public | increased | 20,671.43 | 100 |
| Εὐθύφρων | 01/21/1970 | public | increased | 20,671.48 | 100 |
| Εὐθύφρων / Κρίτων / Φαίδων / Ἀπολογία Σωκράτους | 01/21/1970 | public | increased | 20,671.44 | 100 |
| Γοργίας | 01/21/1970 | public | increased | 20,671.43 | 100 |
| Λάχης | 01/21/1970 | public | increased | 20,671.47 | 100 |
| Νόμοι | 01/21/1970 | public | increased | 20,671.42 | 100 |
| Παρμενίδης | 01/21/1970 | public | increased | 20,671.42 | 100 |
| Φαίδων | 01/21/1970 | public | increased | 20,671.42 | 100 |
| Φίληβος | 01/21/1970 | public | increased | 20,671.44 | 100 |
| Συμπόσιον | 01/21/1970 | public | increased | 20,671.43 | 100 |
| Φαῖδρος | 01/21/1970 | public | increased | 20,671.43 | 100 |
| Τίμαιος | 01/21/1970 | public | increased | 20,671.43 | 100 |