The Third Day, the Frost

The Third Day, the Frost
First edition
AuthorJohn Marsden
LanguageEnglish
SeriesTomorrow series
GenreYoung adult
Action
Adventure novel
Invasion literature
PublisherPan Macmillan (Australia)
Publication date
1995
Publication placeAustralia
Media typePrint (hardcover and paperback)
Pages288
Preceded byThe Dead of the Night 
Followed byDarkness, Be My Friend 

The Third Day, the Frost (also published as A Killing Frost in the U.S. and Canada) is the third book in the Tomorrow series by John Marsden. It is a young adult invasion literature novel, detailing the occupation of Australia by an unnamed foreign power. It continues the story started in Tomorrow, When the War Began and The Dead of the Night. Its title derives from a line in William Shakespeare’s play, King Henry VIII "The third day comes a frost, a killing frost..." which also serves as the book's epigraph.