How does Liesel show that she is inquisitive?

Liesel stopped to pick up a book, even in the midst of her grief.

**ASMALL IMAGE, PERHAPS *
TWENTY METERS AWAY
When the dragging was done, the mother and
the girl stood and breathed.
There was something black and rectangular
lodged in the snow.
it.
They held hands.
Only the girl saw
She bent down and picked it up and
held it firmly in her fingers.
The book had silver writing on it.