Download or read book Mark of the Plague written by Kevin Sands and published by Simon and Schuster. This book was released on 2016-09-06 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the plague decimates London in 1665 and an assassin threatens the apothecary's life, apprentice Christopher Rowe and his faithful friend Tom, following a trail of puzzles, riddles, and secrets, risk their lives to untangle the heart of a dark conspiracy.