Have (one's) nose in a book informal
Said when someone reads books all the time
Whenever I come to visit Jenny's house, I notice that she always has her nose in a book.
He is a really bookworm. He always has his nose in a book.
read a book comfortably
The verb "have" should be conjugated according to its tense.
To be quiet or stop making loud noises
Guys, when you do group work, please keep it down to a dull roar.