Dive into the thrilling world of Mahmoud Salem's 'The Mysterious Palace,' part of the acclaimed 'The 13 Devils Series for Youth.' This captivating installment, originally published as Issue 238 of Hilal Books for Boys and Girls, plunges readers into a perplexing enigma within an ancient, foreboding palace. Follow the brave young heroes as they unravel secrets, face unexpected dangers, and confront sinister forces lurking in the shadows. Perfect for young readers who love suspense, mystery, and espionage, this book promises an unforgettable adventure that will keep them on the edge of their seats until the very last page.