Children’s book apps and free eBook apps continue to dominate the top paid  apps in the Books category on the iPhone. As of 1:30 PM ET today, Oceanhouse Media’s Dr. Seuss app Green Eggs and Ham is No. 1, followed by Disney’s Princess Dress-Up app at No. 2, Disney’s Lightning Was Here at No. 4 and Oceanhouse Media’s The Cat In the Hat at No. 5.

Spreadsong’s Free Audiobooks app, which includes about 3,000 audiobooks for $1.99 is No. 6, followed by Spreadsong’s Free eBooks app, which comes loaded with more than 23,000 eBooks for $1.99, at No. 7.

Oceanhouse Media’s Happy Birthday to You! Dr. Seuss is No. 8, followed by Disney’s Mickey’s Spooky Night Puzzle Book at No. 9 and Winnie the Pooh at No. 10.

The No. 3 app is the only one that doesn’t fit with the general theme is a Chinese horror app from a publisher called Kenny’s Group. The app is priced at a hefty $19.99, but since we can’t read Chinese, that’s all we can tell you about it.