9Marks: Building Healthy Churches is a 11-book series with 11 released primary works first released in 2012 with contributions by Jonathan Leeman, Thabiti M. Anyabwile, Bobby Jamieson, J. Mack Stiles, Raymond C. Ortlund Jr., Jeramie Rinne, Mark Dever, Michael Lawrence, Andy Johnson, Matt Smethurst and 1 other.