Complex sentence: Christianbook.com is an eight-time recipient of the BizRate Circle of Excellence Platinum Award, which is presented to top performing online retailers who have met the criteria set by BizRate Research for outstanding customer service.
Split into simpler sentences: Christianbook.com is an eight-time recipient of the BizRate Circle of Excellence Platinum Award. This award is presented to top performing online retailers who have met the strict criteria set by BizRate Research to recognize outstanding customer service.