Jonathan Lee, whose novel High Dive was published this week, writes about the “deep disquiet” of finishing your book. “There are lots of books on how to write, and lots of books on how to publish, but I’ve spent the last few weeks looking for a book with a title like How To Get Through The Period Between Finishing A Book and Seeing It In A Bookstore Without Losing Your Entire Grip on Reality. I have failed to find it.”