Download or read book The Fourth Ruby written by James R. Hannibal and published by Simon and Schuster. This book was released on 2017-10-31 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the dynamic follow-up to The Lost Property Office, Jack and Gwen are framed for the theft of a historic crown jewel--the Black Prince's Ruby, one of three cursed rubies said to bring knowledge, loyalty, and the command of nations to whomever wields them all. 5 1/2 x 7.