I have been watching "The 60's" doc on Netflix and The Cuban Middle Crisis episode was really intriguing. This led me to wonder if there were anything on Krusvhev's perspective throughout, especially since he basically reversed course on direct relations with the U.S. following this incident.
Zubok's "A failed Empire" is a history book which provides an outstanding overview of Soviet-side politics after the death of Joseph Stalin.
IF you want an account partisan specifically to Nikita Khushchev, there are several volumes of his memories edited for English speaking readers by his son Sergey.
Sergey Khrushchev has emigrated to the USA back in 1991.
There is! Sergo Mikoyan, Ed. Svetlana Savranskaya, The Soviet Cuban Missile Crisis: Castro, Mikoyan, Kennedy, Khrushchev, and the Missiles of November (Stanford Unviersity Press, 2012), is excellent. There is a nice summary and write-up of the book here.