Like many of his books, it is set in a world that draws heavily upon real times, events, places and people.

This work has tended to draw heavily on political science.

The members are drawn heavily from the legal and financial professions.

Sometimes the parallels in this are a bit too heavily drawn perhaps.

He drew heavily on a cigarette, stared down at the floor.

She drew heavily on her cigarette, searching for the words.

He, too, lit a cigarette in the black room and drew heavily on it.

It is a novel, but one which clearly draws heavily upon certain incidents in the life of the author.

"We'll be drawing heavily on the experience of those of you who were here before."

Both of us will draw heavily on your knowledge, as you have more combat experience than we do.