If you are looking for a "long text" or a script, it likely refers to the or the novel's manuscript : The Script
For fans who cannot travel to London or Amsterdam, or who missed the NT Live cinema broadcast, the bootleg feels like the only way to experience the "definitive" version of the story.
Many fans create "annotated" versions, selling pages of sticky notes that color-code the tragedy (yellow for friendship, red for self-harm, blue for law). When people sell these "bootleg" kits or custom covers, they are effectively selling a roadmap to the trauma. It transforms a novel into a collector’s item, placing it on the shelf next to luxury items rather than disposable paperbacks.