THE TOMORROW CODE

New Zealand author Falkner makes his U.S. debut with a book that resonates with a Down Under accent. With a tautly constructed plot, this fast-paced and all-too-realistic thriller asks both protagonists and readers to consider the implications of humankind’s exploitation of the earth and its possibly catastrophic repercussions. Tane and Rebecca, 14-year-olds living in Auckland, receive coded messages from their future selves, warning about an apocalyptic event that only they can prevent. As they decipher the clues and race to take the right steps to save lives, readers are swept into visions of ecological disaster and a planet fighting back. With puzzles aplenty, codes, computers and a submarine called Mobius, this technothriller offers gearhead ecowarriors everything, including a hugely satisfying ending. Character development does not take a back seat to plot, however; told largely through Tane’s eyes, the narrative creates a believable and sympathetic cast of characters, both main and supporting. Exciting and thought-provoking, it will raise awareness of serious issues as it entertains. (Thriller. 10 & up)