A Bear Grylls Adventure 5: The River Challenge Book

The individual or group credited with creating the main content of a product, such as a book, film, or other creative work. The value is a free‑text string representing the name(s) of the primary creator.

The name of the entity that publishes or distributes the product. It typically refers to a publishing house, imprint, or brand responsible for producing and releasing the item.

The name of the entity that publishes or distributes the product, such as a book, magazine, or other media item.