Facebook COO Sheryl Sandberg is releasing an updated version of her best selling book that is set to arrive this April, according to USA Today. The new edition of the book will see its first printing at around 200,000 units. The original version of the book sold over 1.5 million copies. The new book will contain additional content such as a letter from Sandberg and six new chapters from experts. Topics contained in the new content includes best interview practices and negotiating salaries. The Lean In organization has spread to around 200 campuses in 17 countries. Lean In For Graduates will cost $24.95.