Garrett Walker Books in Order

Former SEAL Garrett Walker leads a privately funded intervention team against terrorists planning nuclear attacks on an Afghan pipeline project. With conventional American forces unable to enter their Iranian refuge, his team must recover stolen weapons and capture their organizer.

An outbreak of hemorrhagic fever in Zimbabwe raises fears of a terrorist biological attack. Garrett Walker’s privately financed Intervention Force enters the country to disrupt a scheme involving Russian terror broker Pavel Zelinkow and al-Qaeda leader Abu Musab al-Zarqawi.

SEAL veteran Garrett Walker has long been estranged from his identical twin Brandon, until an organ-theft ring attacks his brother in Las Vegas. The reunited twins abandon conventional restraints to pursue the criminals behind the devastating assault.