Shadow Grail #2: Conspiracies

Know about the book -

Shadow Grail #2: Conspiracies is written by Mercedes Lackey and published by Tor Teen. It's available with International Standard Book Number or ISBN identification 0765317621 (ISBN 10) and 9780765317629 (ISBN 13).

Conspiracies, the second book in the Shadow Grail series by the New York Times, USA Today, and Publishers Weekly bestselling authors Mercedes Lackey and Rosemary Edghill Spirit and her friends Burke, Loch, Muirin, and Addie have managed to defeat the evil force that has been killing students at Oakhurst Academy for the past forty years--or so they think. When a series of magical attacks disrupts the school, Doctor Ambrosius calls upon alumnus Mark Rider to secure the campus--and start training the students for war. The only student without magic, Spirit doesn't trust Mark or his methods. She knows that Oakhurst isn't safe. And if Spirit and her friends want to live long enough to graduate, they have to find out what is really going on--before it's too late.