How to use "den" in a sentence

A little more than a year before he had died, Danny had begun sleeping at the opposite end of the small house from the master bedroom, in what had once been the den

Michael and Tina had helped him move his belongings to the den, then had shifted the couch, armchair, coffee table, and television from the den into the quarters the boy had previously occupied.

At the time, Tina was certain that Danny was aware of the nightly arguments she and Michael were having in their own bedroom, which was next to his, and that he wanted to move into the den so he wouldn't be able to hear them bickering

She was about to head for the den when she noticed something odd about four framed eight-by-ten photographs that were grouped on the wall above the sofa

She crossed the room to the hallway that served the bedrooms, bathrooms, and den

After dinner, they adjourned to the den, where Elliot built a fire in the black-granite fireplace

As if drifting in a dream, they left the den and went into the bedroom

The walls of his den were lined with examples of his hobby