Concise reasons, tips & methods for making patient engagement effective.The third book by e-Patient Dave, cancer beater, blogger, internationally known keynote speaker and advocate for patient engagement; co-founder and past co-chair of the Society for Participatory Medicine.Note: this is an early edition ("version 0.91") for review purposes and early purchase. This update includes acknowledgements, many typo fixes, and a bit of new information. Buyers now can get 50% off on the next edition - just ask, when it's released.