Gray wrote 25 books and pamphlets, some of which remain in print.

Gray writes as a freshman of three weeks' standing at Peterhouse.

Gray wrote in a letter to West, that "the language of the age is never the language of poetry."

Gray wrote to Bell saying: "I was unfortunate in being an hour or two behind you."

Gray wrote more than 50 professional articles related to commodity futures markets.

There are other issues of course which Gray has written about, and concerns our very ability to survive on earth.

"I became a kind of inverted Method actor," Gray once wrote.

Gray has written or co-authored a number of technical texts, including:

Finally, Gray is also writing, for print, not performance.