Praise for Magisterium Book Four: The Silver Mask:"A must-purchase for libraries that carry this series; devotees will be thrilled to get their hands on this installment, which ends on a chilling cliff-hanger. . . . The story grows ever darker and thought provoking." -- School Library JournalPraise for Magisterium Book Three: The Bronze Key:"That cliff-hanger finale alone should be enough to get readers to sign up for book four." -- BooklistPraise for Magisterium Book Two: The Copper Gauntlet:"The Copper Gauntlet is full of twists and turns, surprises and wonders. Ican't wait to read more of this series." -- Rick Riordan, author of the Percy Jackson seriesPraise for Magisterium Book One: The Iron Trial:* "A thrilling coming-of-age story that embraces fantasy tropes while keeping readers guessing." -- Publishers Weekly, starred review"A promising beginning to a complex exploration of good and evil, as well asfriendship's loyalty." -- Kirkus Reviews"The Iron Trial is a fun, heroic narrative . . . A delicious must-read." -- The Globe & Mail"This is an incredible book . . . . Once you've started reading, it's hard to put the book down." -- The Guardian