All are from the library of Theodore R. Hake, father of our founder Ted Hake. All are hard covers, each approximately 5.5x8.75”. First is “The Coming Of The Saucers” by Kenneth Arnold & Ray Palmer, first edition privately printed by the authors copyright 1952. 190 pages including 28 pages of photos in back. Flyleaf page is signed in ink “Kenneth Arnold”. Comes w/ government postcard from Ken Arnold to Mr. Hake offering autographed copy of this book for $4.00. Next is “Inside The Space Ships” by George Adamski, first edition copyright 1955 w/258 pages and 16 photo pages. Flyleaf page is signed in ink “Geo Adamski”. Next is “Flying Saucers Have Landed” by Desmond Leslie and George Adamski, third printing copyright 1953 by British Book Centre w/242 pages and 13 photo pages. Flyleaf page is signed by Mr. Hake. Next is “They Knew Too Much About Flying Saucers” by Gray Barker, third printing © 1956 University Books w/258 pages. Flyleaf page is signed by Mr. Hake. Last title is “Space Gravity & The Flying Saucer” by Leonard G. Cramp, first edition copyright 1955 British Book Centre w/188 pages and four photo pages. Flyleaf page is signed by Mr. Hake. A few light cover scuffs here and there, books overall VF/ Exc. An instant collection from the height of the nations interest in UFOs.