Little Book is a brand of whiskey that was established in 2017. It is known for its unique approach to whiskey production and its wide range of styles. Little Book is primarily a brand that focuses on creating innovative and experimental whiskeys. They are known for their use of different grains, aging techniques, and blending methods to create distinct flavors and profiles. Little Book produces a variety of styles including bourbon, rye, and blended whiskeys. One interesting fact about Little Book is that it is a part of the Beam Suntory portfolio, which is a leading global spirits company.