Powers of a Mage - The Chronicles of Loresse, #1

From the Elven realm of Lóresse comes a tale of courage. Practicing rudimentary spells one moment, then running for her life in the next, Analindë's world changed so quickly that she only had time to react. Human traitors make things difficult, hunting her every move. Cornered and afraid, with not enough skill to defend herself, elven mage Analindë of Lindënolwë makes a stand. And then things become interesting.
The traitors came, and life changed forever. This book is also available in the collection of Lóresse books:  The Analindë Trilogy (books 1-3).