Writing, Like Geology, Requires A Little Digging When author John McPhee first considered the piece of writing that would become his 1998 book, Annals of the Former World, he envisioned a short, un-bylined article in The New Yorker, in which he would visit a road cut on Route 80—a piece that could probably be completed in a few days. Instead, that idea became a 700-page coast to coast exploration of the geology of North America, a project that took over 20 years to complete. In this archival interview, recorded in June 1999, McPhee talks with Ira Flatow about the process of reporting Annals of the Former World, which had just won the Pulitzer Prize for general nonfiction. They talk about rocks, maps, and geology, of course—but also about characters, nuclear physics, migrating fish, and the craft of writing. McPhee, who also teaches nonfiction writing at Princeton University, likened his teaching role to that of a previous job as a swimming coach. “The people I was teaching swimming [to] all knew how to swim,” he said. “What I was trying to do was to help them swim better, to streamline them. And that's very analogous to talking to people about writing. I'm not teaching anyone to write. I'm just helping people with little ideas that they may or may not pick up."