The mystery of Raoul Wallenberg Mar 1, 2009 By Ricky in Books, General No Comments Tags: Josh Prager, Joshua Prager, Raoul Wallenberg, Secrets, Wall Street Journal, WSJ, WWII Click here to read Josh Prager’s story about Raoul Wallenberg in this weekend’s Journal. Is it worth your click? Yes, it is. Still hesitant to click? Well, watch the video above first.