Amazon Publishing marks a new milestone on this week's Digital Book World Ebook Best-Seller List. It joins the club of publishers to score more than one No. 1 best-selling ebook in 2014.
The title that did it? I Am Livia by Phyllis T. Smith. The book jumped 14 spots since last week to take the topmost one.
Donna Tartt's The Goldfinch, recent recipient of the Pulitzer Prize, powered ahead into No. 2.
The top ten best-selling ebooks for the week of April 19:
1. I Am Livia by Phyllis T. Smith (Amazon) -- $4.99
2. The Goldfinch by Donna Tartt (Hachette) -- $7.50
3. Heaven Is for Real: A Little Boy's Astounding Story of His Trip to Heaven and Back by Todd Burpo, Sonja Burpo, Lynn Vincent and Colton Burpo (HarperCollins) -- $7.99
4. Divergent (Divergent series) by Veronica Roth (HarperCollins) -- $4.99
5. Insurgent (Divergent series) by Veronica Roth (HarperCollins) -- $6.99
6. Allegiant (Divergent series) by Veronica Roth (HarperCollins) -- $6.99
7. The Collector by Nora Roberts (Penguin Random House) -- $11.99
8. The Fault in Our Stars by John Green (Penguin Random House) -- $7.40
9. The Fixed Trilogy: Fixed on You, Found in You, Forever with You by Laurelin Paige (self-published) -- $0.99
10. Home to Stay (An Anchor Island Novel) by Terri Osburn (Amazon) -- $4.99
See the rest of the top 25 best-selling ebooks this week.
Every Friday, HuffPost's Culture Shift newsletter helps you figure out which books you should read, art you should check out, movies you should watch and music should listen to. Learn more