When did the first Wheel of Time book come out?
1990
1990
1990
1990
1990
1990
1990
1991
1990
1991
1990
1991
1990
1991
1990
1991
1990
1991
1990
1980
1991
1981
1990
1980
1991
1981
1990
1980
1977
1991
1981
1990
1980
1977
1991
1981
1990
1980
1977
1991
1979
1981
1988
1990
1980
1977
1991
1979
1981
1988
1990
1980
1977
1991
1979
1981
1988
1990
1980
1977
1982
1991
1979
1981
1988
1990
1986
1980
1978
1977
1982
1991
1979
1981
1988
1986
1980
1978
1977
1982
1991
1979
1985
1981
1988
1996
1986
1980
1978
1977
1982
1991
1970
1979
1985
1995
1981
1988
1996
1986
1980
1978
1977
1982
1991
1970
1979
1985
1983
1995
1981
1988
1971
1996
1986
1980
1978
1977
1982
1991
1970
1979
1985
1983
1995
1987
1981
1988
1971
1996
1986
1980
1978
1977
1982
1991
1970
1979
1985
1989
1983
1995
1984
1987
1981
1988
1971
1996
1976
1986
1980
1978
1977
1982
1970
1979
1985
1989
1983
1995
1984
1987
1981
1988
1971
1996
1976
1986
1980
1978
1977
1982
1970
1994
1979
1985
1989
1983
1995
1984
1992
1987
1981
1988
1971
1996
1976
1986
1980
1978
1977
1982
1970
1972
1994
1979
1985
1989
1983
1995
1991.