In the same way that a garden is a rich and intertwined ecosystem where plants air soil birds and bugs interact to grow and reproduce today's emerging information landscape is an info-system where content is produced published accessed consumed discussed re-mixed and re-published. To be a master learner -- to be a teacher -- today you must learn to work the info-system in order to cultivate new knowledge and skills from a continual flow of information. This book is a guide for teachers who seek to model for their students the practices of lifelong learning.