Doctor's Traken Time Logs

Two substantial leather-bound volumes the Doctor carries into the TARDIS console room. Their worn covers and thick pages suggest long-term use and extensive annotations. He hands them to Adric with casual authority while muttering about never bothering to use time logs anymore. The books' purpose appears pragmatic—chronological records of past visits—though their current selection seems haphazard as the Doctor claims this might not be the right volume.