Almanac of the Panoptic by Professor Latency

This tome contains the writings of professor Gregory Latency, who is described in the preface as " a planeswalking recorder". Attempting to read the tome will always find the reader flipping to pages they cannot comprehend, and the pages seem to change, making bookmarking fruitless. Anyone may take an action to open the book and cast legend lore. In addition to naming or describing the desired person, place, or object to cast the spell, the user may simply focus on the targeted object as long as it is within line of sight and no more than 120 feet away. Once cast, the tome will flip itself to an entry on the person, place, or object if one so exists.

Once used to cast legend lore, this tome cannot be used again until the next dawn.