|First mentioned:||War Buddies, Part 7|
|Owned by:||Linda Tavara|
|Current status:||taken by Linderman after Linda's death|
Linda keeps a notebook with important information about the people she tracks.
After Linderman heals a deer, Linda scribbles something in her notebook and says that what Linderman did is amazing. Later, Linda attacks him but is incapacitated, and Linderman takes her notebook. He reads his own name, his location, and his ability. He leaves the camp, studying another name in the notebook: "Arthur Petrelli, New York City, NY".
Linda is hired by a mysterious woman to locate certain individuals. She hands Linda a notebook and tells her that everything needed to find the individuals is contained in the notebook. Four weeks after locating some individuals, Linda gains the dossier of her next target, Daniel Linderman, and adds its information to her notebook as she proceeds to Centennial Airport to find him.
- When War Buddies, Part 7 was first released, there was a glitch with the novel, and the printing on Linda's notebook ran off the page into thin air. This mistake was fixed a few hours after the novel was released, though the mistake was perpetuated in the printed graphic novel collection.
Linderman uses the notebook to find Arthur Petrelli.