- The airline builders (The Epic of flight)
- Pruning and Grafting
- Text Fails: The Hilarious World of the Autocorrected Text Message. The Best Collection of Funniest Text Fails Ever
- Memes: Funny Cat Memes. The Most Hilarious Collection of Memes With the Funniest Cats in the World.
- Memes: Funny Dog Memes. The Most Fun Collection of Memes With the Cutest Dogs in the World