When dark roots hunt / Zena Shapter

"Don't go out onto the lake. Wyann trees search the shallows to spear passing prey with their roots. Giant water-ants hunt anything that moves on the water-skin. Sala's village survives hidden behind a wall of poisonous ivy, because everyone agrees: don't go out onto the lake. But then a strange comet crosses the night sky, throwing Sala and her pet pointer into a race through wyann-infested swampland that has her risking it all, unearthing long-hidden truths and stirring rivalries into a terrifying conflict set to change the world of Palude forever. Sala must do whatever it takes to face the truth of who she is: to save her village, to save her family, to save herself."--Publisher's website.