The Vechniki. The Complete Cycle in One Volume

All the books in the "Vechniki" series in one volume!
The Book of Water.
The Book of Fire.
The Book of Earth.
Long ago, Lida Vesna survived a terrible disaster and has lived an ordinary life ever since. However, upon arriving in a small town near St. Petersburg, the girl meets those who possess either an astonishing gift or a monstrous curse... and, in addition, learns that she also has superpowers. Now Lida needs to understand the main thing - who can be trusted, and from whom she should run away, if she values her newly unusual life.