In what year was the second book in the Ender Quintet released?
1986
1984
1984
1984
1985
1984
1985
1984
1985
1984
1985
1984
1985
1984
1985
1984
1986
1988
1985
1984
1986
1988
1985
1984
1986
1988
1985
1979
1984
1986
1988
1985
1979
1984
1982
1986
1988
1985
1979
1984
1982
1986
1988
1985
1979
1984
1982
1986
1988
1985
1979
1984
1982
1986
1988
1985
1979
1984
1982
1986
1988
1977
1985
1979
1984
1982
1986
1987
1988
1977
1989
1985
1979
1984
1982
1986
1987
1983
1988
1977
1989
1985
1979
1984
1982
1986
1987
1983
1988
1977
1989
1985
1979
1982
1986
1987
1983
1988
1977
1989
1985
1979
1982
1986
1987
1983
1988
1977
1989
1985
1979
1980
1981
1982
1986
1987
1983
1988
1977
1989
1979
1980
1981
1982
1986
1987
1983
1988
1977
1989
1991
2013
2012
1979
1980
1981
1982
1986
1990
1987
1983
1988
1977
1989
1991
2013
2012
1992
1979
1980
1981
1982
1986
1990
1987
1983
1988
1977
1989
1991
2013
2012
1992
1979
1980
1981
1982
1986
1990
1987
1983
1988
1977
1989
1978
1991
2007
2013
2012
1992
1979
1980
1981
1982
1986
1990
1987
1983
1988
1977
1989
1978
2014
1991
2007
2013
2012
1992
2010
1979
1980