Mark Werner is the national president of Volunteers For Israel, the US entity which partners with Sar-el to bring American volunteers to work on IDF bases. He is the author of two books about his volunteer experiences on IDF bases. His most recent book, A Passion For Israel: Adventures of a Sar-el Volunteer (Gefen, 2020), includes his experience, described above, in helping to address the logistics scandal which arose from the Second Lebanon War.