well thumbed

US /ˌwel ˈθʌmd/
UK /ˌwel ˈθʌmd/
"well thumbed" picture
1.

зачитанный до дыр, потрепанный

having been read or handled a lot and consequently soiled or damaged

:
His favorite book was old and well thumbed.
Его любимая книга была старой и зачитанной до дыр.
The dictionary on the shelf was clearly well thumbed.
Словарь на полке был явно зачитан до дыр.