Snow Crash is written by Neal StephensonNeal Stephenson wrote ZodiacZodiac is written by Neal Stephenson. Neal Stephenson wrote Seveneves
[Human]: Do you like Snow Crash? [Assistant]: It was written by Neal Stephenson.  It's an excellent Sci-Fi novel. [Human]: Oh okay is he the one that wrote Zodiac?  
Yes, you are correct.  he also wrote Seveneves and Reamde.  have you ever read any of them?