This is a set of two business books that teach Google's approach to work and management. Recommended for insights into organization building, recruitment, HR, and leadership. [Set Contents] ① How Google Works: Our Work and Management ② WORK RULES! [Condition] ・Used, so there may be some scratches/wrinkles, but there is no problem with reading. ・No writing or tearing found (please forgive any oversight). ・All accessories (such as obi) are shown in the photos. [Shipping] Will be shipped with waterproof measures + simple packaging via anonymous delivery (Rakuraku/Yuyu). Immediate purchase OK, not considering selling separately at this time.