This 2 volume comprise Vols. 7 & 8 of the Lyndon B. Johnson presidential recordings. Earlier 3 volume set (Vols 1-3) has subtitle, Kennedy assassination, and the transfer of power, November 1963-January 1964.
In slip case.
[1] June 1, 1964 - June 22, 1964 / Guian A. McKee, editor
[2] June 23, 1964 - July 4, 1964 / K. B. Germany and David C. Carter, editors.
Lyndon B. Johnson : Mississippi burning and the passage of the Civil Rights Act. ISBN 9780393081183. Published by W.W. Norton in 2011. Publication and catalogue information, links to buy online and reader comments.