In his most important book since "The Sacred Balance" and his most personal ever, revered activist and thinker David Suzuki draws on the experiences and wisdom he has gained over his long life and offers advice, stories, and inspiration to his six grandchildren.

In search of roots -- Racism -- Forgotten lessons from the Great Depression -- Why do sports matter? -- Motivation and values -- My life in media -- Fame and heroes -- Biophilia -- The state of the world -- Barriers to change -- Grassroots change -- Aging and Death -- Tamo -- Midori -- Jonathan -- Ganhlaans -- Tiisaan -- Ryo -- Final words.