What project has Krakauer been working on that also came out the same time as Everest

What is a brief and often humorous statement of truth or opinion such as a watched pot never boils

What else do you think experts can learn from studying the language of written work? what do you think is the value of studying the language of william shakespeare whose writing is over hundreds of years old?

Based on this excerpt the authors are mostly likely to attempt to answer which question?