51
by Turtledove, Harry
Published 2014
Published 2014
52
53
by Heller, Joseph
Published 2007
Published 2007
54
by Brokaw, Tom
Published 1998
Published 1998
55
by Vonnegut, Kurt
Published 1969
Published 1969
56
by Mundy, Liza
Published 2017
Published 2017
57
by Sepetys, Ruta
Published 2016
Published 2016
58
by Brotherton, Marcus
Published 2009
Published 2009
59
60
by Sullivan, Mark T.
Published 2018
Published 2018