1. “Diary of a Wimpy Kid: The Third Wheel” by Jeff Kinney (Amulet Books)

2. “Until the End of Time” by Danielle Steel (Delacorte Press)

3. “Big Nate Flips Out” by Lincoln Peirce (Harper/Collins)

4. “Green Eggs and Ham” by Dr. Seuss (Random House Children’s Books)

5. “Private Berlin” by James Patterson and Mark Sullivan (Little, Brown)

6. “One Fish Two Fish Red Fish Blue Fish by Dr. Seuss (Random House Children’s Books)

7. “Touch & Go” by Lisa Gardner (Dutton)

8. “Gone Girl” by Gillian Flynn (Crown Publishing Group)

9. “Oh, the Places You’ll Go” by Dr. Seuss (Random House Children’s Books)

10. “A Memory of Light” by Robert Jordan, Brandon Sanderson (TorBooks)

NONFICTION

1. “Jesus Calling: Enjoy Peace in His Presence” by Sarah Young (Thomas Nelson Publishers)

2. “Shred: The Revolutionary Diet: 6 Weeks 4 Inches 2 Sizes” by Ian K. Smith (St. Martin’s Press)

3. “My Beloved World” by Sonia Sotomayor (Knopf)

4. “Killing Kennedy” by Bill O’Reilly, Martin Dugard (Henry Holt & Co.)

5. “StrengthsFinder 2.0″ by Tom Rath (Gallup Press)

6. “Pursued: God’s Divine Obsession with You” by Jud Wilhite (Faith/Words)

7. “The Wimpy Kid Do-It-Yourself Book” by Jeff Kinney (Abrams)

8. “Killing Lincoln” by Bill O’Reilly, Martin Dugard (Henry Holt & Co.)

9. “American Sniper” by Chris Kyle, Scott McEwen and Jim DeFelice (Harper)

10. “The Future” by Al Gore (Random House)

FICTION E-BOOKS

1. “Safe Haven” by Nicholas Sparks (Grand Central Publishing)

2. “Touch & Go” by Lisa Gardner (Dutton)

3. “Rush” by Maya Banks (Berkley)

4. “Wait For Me” by Elisabeth Naughton (Elisabeth Naughton)

5. “Gone Girl” by Gillian Flynn (Crown Publishing Group)

6. “Beautiful Creatures” by Kami Garcis, Margaret Stohl (Little, Brown Books for Young Readers)

7. “Lost to You” by A.L. Jackson (Sapphire Star Publishing)

8. “The Silver Linings Playbook” by Matthew Quick (Sarah Crichton Books)

9. “Private Berlin” by James Patterson and Mark Sullivan (Little, Brown)

10. “Hopeless” by Colleen Hoover (Self-published via Amazon Digital Services)

NONFICTION E-BOOKS

1. “American Sniper” by Chris Kyle, Scott McEwen and Jim DeFelice (Harper)

2. “Beautiful Boy: A Father’s Journey Through His Son’Addiction” by David Sheff (Houghton Mifflin Harcourt)

3. “Merle’s Door: Lessons from a Freethinking Dog” by Ted Kerasote (Houghton Mifflin Harcourt)

4. “Beyond Belief: My Secret Life Inside Scientology and My Harrowing Escape” by Jenna Miscavige (Hill)

5. “The 7 Habits of Highly Effective People” by Stephen R. Covey (Free Press)

6. “Proof of Heaven” by Eben Alexander (Simon & Schuster)

7. “We Die Alone: A WWII Epic of Escape and Endurance” by David Howarth and Stephen E. Ambrose (Globe Pequot Press)

8. “Guns” by Stephen King (Stephen King)

9. “My Beloved World” by Sonia Sotomayor (Knopf)

10. “Going Clear” by Lawrence Wright (Knopf Doubleday Publishing Group)

Nielsen BookScan gathers point-of-sale book data from about 16,000 locations across the U.S., representing about 85 percent of the nation’s book sales. Print-book data providers include all major booksellers and Web retailers, and food stores. E-book data providers include all major e-book retailers. Free e-books and those sold for less than 99 cents are excluded. The fiction and nonfiction lists in all formats include both adult and juvenile titles; the business list includes only adult titles. The combined lists track sales by title across all print and e-book formats; audio books are excluded. Refer questions to john.edwards@wsj.com.