Carol Berg has been one of my favourite fantasy authors for a long time. She's always been a good writer, because her books are entertaining and addictive. In my opinion The Spirit Lens is a great example of how well she can write entertaining and addictive fantasy books.
The Spirit Lens is an entertaining fantasy book, because the characters are fascinating (I liked the main character very much) and the story is simply fantastic (it was a pleasure to read Berg's lush descriptions). This book combines fantasy and mystery elements in a perfect way - once you start reading this book, you won't stop until you've reached the final page.
The Spirit Lens is a perfect book for readers who enjoy reading entertaining fantasy books. This book is so good that it causes sleep deprivation (if you start reading this book in the evening, you'll read it all through the night). ;)