Hello and thanks for our interested. There's a paperback version here: https://www.amazon.com/Longitude-Time-Navigation-Tom-Bensky/dp/1729358241 https://www.am

Hello and thanks for our interested. There's a paperback version here: https://www.amazon.com/Longitude-Time-Navigation-Tom-Bensky/dp/1729358241 https://www.amazon.com/Longitude-Time-Navigation-Tom-Bensky/... (same ed. as the Kindle version).