223 Pp. Blue Boards. First Printing Of First American Edition. Fine Book [Mere Touch Of Rubbing At Corners Of Spine, No Rubbing To Tips], In A Fine, As-New Dust Jacket. Book And Dj Were Protected By A Tightly Fitting Folding Heavy Plastic Protector, Hence No Wear To Boards Except A Few Small Areas On Ends Of Spine, But There Is A Little Foxing To The Endpapers Opposite Where The Dj Protector Folds Were Taped Together, No Tape Ever On Book Or Dj. Signed By Clarke And Dated By Him "2 Sept '56" For A Long-Time Sf Fan From Whom We Obtained This. Signed By Arthur C. Clarke.