That is her book.

Used to indicate possession by a female person or animal.
This is her dog.
I saw her car.
Is that her dress?
her name
her house
her friend
she's
hers
her own
I saw her at the park.

Used to refer to a female person or animal that has been previously mentioned or is easily identified.
Can you give her the book?
I called her yesterday.
She loves to play with her dog.
her name
her friend
her house
she
that woman
the girl
I saw her at the park.

Used to refer to a female person or animal that has already been mentioned or is known.
I called her yesterday.
She gave her a gift.
Can you help her with that?
give her
tell her
see her
she
that girl
the woman
She is a good friend of hers.

A female person or animal that is being referred to.
I saw her at the park.
Her dog is very friendly.
This is her favorite book.
her friend
her family
her house
woman
girl
female