These publications, sometimes paperback books accompanying a sequence of younger grownup thriller novels, provide supplementary puzzles, ciphers, and clues associated to the primary narrative. They typically embody maps, coded messages, and different interactive components designed to reinforce the reader’s engagement and problem-solving expertise. For example, a quantity may comprise a coded letter that reveals a hidden location inside the corresponding narrative, permitting readers to “clear up” the thriller alongside the protagonist.
These supplementary supplies serve a number of key capabilities. They supply an immersive expertise, encouraging lively participation and demanding considering. By providing further layers of complexity and intrigue, they improve the replayability of the core novels. Traditionally, they signify a singular strategy to interactive storytelling, anticipating later developments in transmedia narratives and augmented actuality gaming. These companion texts fostered a way of neighborhood amongst readers, creating alternatives for shared problem-solving and dialogue.