Green Spin, a riveting new novel by John Pilmer patnered with Xcelus to devlop the Green Spin book trailer video.  “Xcelus really delivered with their book trailer production for the launch of my new book, Green Spin, available on Amazon and coming soon as an iBook on iTunes. The Xcelus creative team is top notch and their technology platform is very elegant. 5 stars for Xcelus.” said John Pilmer,  author of Green Spin.