The End of Eternity is a 1955 science fiction novel by Isaac Asimov with mystery and thriller elements on the subjects of time travel and social engineering. Its ultimate premise is that of a causal loop, a type of temporal paradox in which events and their causes form a loop. The novel was shortlisted for the Hugo Award for Best Novel.
tHe eNd of eTErNiTY iS a 1955 scieNCe FICtioN noVeL By ISAAc aSImoV wiTH mYsTErY and ThriLLeR elEmenTs oN the SuBjects of tIme TRavEl ANd social eNgineering. iTs ultimAte PreMisE iS thAt Of A caUSal loop, a tyPe OF TEmpOrAl paRadOX in which EveNts ANd ThEir cAUseS fORm a looP. the NOVEL waS shorTlisted FOr the huGo aWArd for beSt NoVEL.