Time Past

Ditmar Award nominee 2003.

Picking up where Time Future – the first book in the series – left off, Halley finds herself thrown back in time to 21st-century Australia, where her only hope of returning home is to await first contact with the enigmatic aliens who have discovered time travel. Meanwhile, back in her "home time" a universe of warring alien species finds itself at flashpoint, fighting over control of the time travel technology.