|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||12 days ago||31.97||$12.18||You save $19.79|
|Amazon US||2 days ago||19.81||$12.18||You save $7.63|
|Book Depository US||1 days ago||13.41||$12.18||You save $1.23|
S. D. Perry is the author of several tie-in novels to popular series such as Aliens, Alien vs. Predator, Star Trek and Star Trek: Deep Space Nine. Perry also wrote the movie novelizations for Timecop and Virus. She is the daughter of bestselling sci-fi author Steve Perry and lives in Portland, Oregon with her husband and two children.