10/29/2014 11:20 am ET Updated Dec 29, 2014

Top Ten Best-Selling Ebooks -- Week of October 25

Self-published titles make a strong showing on this week's Digital Book World Ebook Best-Seller List.

Penelope Ward's Stepbrother Dearest remains inside the top ten, scooting up a couple of places into the No. 4 spot this week. And Deborah Bladon, who saw one of her self-published titles on last week's list, now lands three books within the top 25.

In the meantime, Gillian Flynn's Gone Girl remains at No. 1 as the average price of a best-selling ebook drops further, to $6.26.

The top ten best-selling ebooks for the week ending October 25:

1. Gone Girl: A Novel by Gillian Flynn (Penguin Random House) -- $4.99

2. Gray Mountain: A Novel by John Grisham (Penguin Random House) -- $11.99

3. Leaving Time: A Novel by Jodi Picoult (Penguin Random House) -- $4.99

4. Stepbrother Dearest by Penelope Ward (Self-published) -- $3.99

5. Burn (Michael Bennett Book 7) by James Patterson; Michael Ledwidge (Hachette) -- $4.99

6. The Best of Me by Nicholas Sparks (Hachette) -- $4.99

7. Deadline (Virgil Flowers Book 8) by John Sandford (Penguin Random House) -- $10.99

8. Dark Places: A Novel by Gillian Flynn (Penguin Random House) -- $4.99

9. Blood Magick (Cousins O'Dwyer Trilogy Book 3) by Nora Roberts (Penguin Random House) -- $6.99

10. The Heroes of Olympus (The Blood of Olympus Book 5) by Rick Riordan (Hachette) -- $9.99

See the rest of the top 25 best-selling ebooks this week.