Professor Jie Han is seeking feedback on the second edition of his Ground Improvement book. See his LinkedIn Post below. If you’re a geotechnical engineer looking to sharpen your understanding of ground improvement techniques, Principles and Practice of Ground Improvement by Jie Han is a must-have. The second edition came out in 2015, building on the original work with expanded coverage of design procedures, case histories, and practical applications. Han dives into everything from test methods for characterizing ground conditions to shallow and deep improvement methods and everything in between. If you’re a reader of this book, consider reaching out to Professor Han to share your feedback!