Home › Authors › Andrew Christensen 👤 Andrew Christensen 6 books Books by Andrew Christensen Integrative Behavioral Couple Therapy 2020 Ten by One Ten by One 2016 3-D Engineering 3-D Engineering 2015 Reconcilable Differences, Seco Reconcilable Differences, Second Edition 2013 Acceptance and change in couple therapy 1996 Integrative couple therapy 1996