Designed by author Jensen DG. Mañebog and OurHappySchool.com to aid the readers to become knowledgeable and critical about prominent moral theories, the book could also develop the users' logical abilities. Humbly, this book hopes to be of help also in the readers' transformation into being intellectually mature, creative, and responsible moral persons.

The book also calls for readers to provide context for the topics discussed by eventually considering them in forming or modifying their personal beliefs and principles. The lectures do not only present in non-technical manner the ethical theories of the leading philosophers from Socrates to John Stuart Mill but also critically evaluate them. A handbook and a textbook, it humbly aims to help the readers develop a conscious ethical sense and become critical in choosing a moral philosophy to live by. Written in partnership with OurHappySchool.com, the book is highly educational.