HIG
The first time I saw the Apple Human Interface Guidelines (HIG) over 20 years ago, it left a lasting impression on me. It was not just a manual for UI design, but a vivid enlightenment on UI Design Philosophy. I believed that 99% of the value of the book was in the introductory section on the philosophy. Riding the shockwave of that moment, I am still dedicated to Human Interface design. @manabuueno April 12, 2019