Robert O. Friedel & Linda F. Cox: books on the charts
Robert O. Friedel & Linda F. Cox has 1 book on Apple Books charts today, with 1 chart entry across countries. Best position seen: #36 in Luxembourg with Borderline Personality Disorder Demystified, Revised Edition. BookTrendSpy has tracked 1 title by Robert O. Friedel & Linda F. Cox since 3 November 2026, including translations and audiobooks.
All tracked titles
| Title | Countries today | Peak | Peak country | Days on charts |
|---|---|---|---|---|
| Borderline Personality Disorder Demystified, Revised Edition | 1 | #36 | Luxembourg | 1 |