It’s available now through Amazon: Cast Away Stones: An Eyewitness Account of 9/11 and Memoir of a Survivor, Soldier, Citizen https://www.amazon.com/dp/B09MJTCQKD/ref=cm_sw_r_awdo_navT_a_NWCYSV7AKT3C3W2ZNR1P

And on Kindle.

-Dan