Hua Hu Ching by Lao Zi (Translated by Brian Walker)

If you are a Daoist this should be a must read. The many short chapters although easily to read from start to end is best chapter to chapter and philosophised on as per the many typical books within the Daoist canon.  This book is often left unread in exchange for books such as the Dao De Jing and Zhuangzi but it is worth reading, even more so if you're serious in studying the Daoist canon.