UK time management coach and author Mark Forster has set himself the challenge to read only one book at a time. Although he is great at starting books, his challenge has been finishing them. He's used a variant of his Autofocus task management system in the past as a way to read War and Peace. I wonder if his high distraction rate means he got what he wanted out of those unfinished books, after all; a quick skim may be all that's needed for a sense of completion.

For myself, my book selection and (non-)completion methods have varied over the years. Here's what I do now:

• John Sutherland, I think, recommends reading page 69 (any random page really) and then deciding based on that whether to read the book at all. I use this method when searching for bedtime books to read to Liz.
• I give a book 50 pages or so and then decide whether to continue. Oftentimes, particularly for light non-fiction books, I practice Maugham's "art of skimming."
• On my physical bookshelf, the top shelf is reserved for books of current interest. When I return a book, I place it to the far right. If a new book usurps its place, the new book is placed to the far right. This is just the Noguchi technique applied to books; uninteresting books migrate to the left of the shelf and can probably be safely discarded.
• I keep a collection on my Kindle titled "Now Reading." I can only read books in that collection. I keep three books only in that collection: a short-story collection, a novel, and a non-fiction book. Yes, I'd get through one book faster if I focused on it rather than dividing my time and attention among three books. But I am eternally fond of Randall Jarrell's famous line: "Read at whim! read at whim!"