The Facebook Marketing Book is a 286 page Facebook Marketing book co-authored by Dan and Alison Zarrella and published in January of 2011. Dan Zarrella is a Social Media specialist currently working as an inbound marketing manager at HubSpot and has written extensively about the science of social media on his own blog as well as several other popular industry blogs. Alison Zarrella currently works as a social media consultant for both smaller local businesses and larger global brands. She has written for several industry leading blogs and has often been featured as a Facebook and Social media expert for guest lectures and radio interviews. Together with The Facebook Marketing Book they provide their readers an in-depth overview of Facebook Marketing with easy-to-understand introductions to Facebook Profiles, Groups, Pages, Apps, Ads, Events, and Facebook Marketing etiquette. The Facebook Marketing Book is currently available for sale at Amazon.com, costing $13.31 plus shipping and handling charges and has received several positive 4 and 5 star reviews.