- Z. Feinstein Harry Potter and the Goblin Bank of Gringotts. 2016.
- Z. Feinstein. In ‘Star Wars,’ Was the Death Star Too Big to Fail? New York Times, pp. SR10. January 3, 2016.
- Z. Feinstein. I have discovered the reason that ‘Star Wars’ exists in the first place. Wonkblog. Washington Post. December 19, 2015.
- Z. Feinstein. It’s a trap: Emperor Palpatine’s poison pill. 2015.
- Z. Feinstein. Fictionomics.