Give me some books about humanity's first contact with aliens. Adult fiction only, please and just the titles and authors - I dint need descriptions or explanations 
system
mujhe aliens ke saath maanavtaa ke pehle sampark ke bare main kuch kitaaben den.keval vayask katha, kripaya or sirf sheershak or lekhak - mujhe vivaran yaa spashtikaran kii aavashyaktaa he
user
yahaan aliens ke saath maanavtaa ke pehle sampark ke bare main das vayask katha pustaken hai.
1. sylven newel dwaara sote hue diggaj
2. siksin liyu dwaara teen-sharir kii samasya
3. octavia butler dwaara don
4. mairi doriya rasel dwaara gauraiya
5. ursula ke. le guin dwaara andhere kaa baayen haath
6. greg bhaaluu dwaara bhagwaan kaa forj
7. ech. ji. wales dwaara da war of da varlds
8. peter wats dwaara blindsite
9. ishak asimov dwaara khud devtaa
10. robert charles wilson dwaara blind lake
assistant
<|system|>
</s>
<|user|>
mujhe aliens ke saath maanavtaa ke pehle sampark ke bare main kuch kitaaben den.keval vayask katha, kripaya or sirf sheershak or lekhak - mujhe vivaran yaa spashtikaran kii aavashyaktaa he</s>
<|assistant|>
yahaan aliens ke saath maanavtaa ke pehle sampark ke bare main das vayask katha pustaken hai.
1. sylven newel dwaara sote hue diggaj
2. siksin liyu dwaara teen-sharir kii samasya
3. octavia butler dwaara don
4. mairi doriya rasel dwaara gauraiya
5. ursula ke. le guin dwaara andhere kaa baayen haath
6. greg bhaaluu dwaara bhagwaan kaa forj
7. ech. ji. wales dwaara da war of da varlds
8. peter wats dwaara blindsite
9. ishak asimov dwaara khud devtaa
10. robert charles wilson dwaara blind lake</s>
