Younger aging: Filled with science, suggestions for gentle daily movement, natural remedies and modern wisdom, Super Ager is a practical and concise guide to optimal aging. Carole Marks with Ann Druyan (Cosmos: Possible Worlds This sequel to Carl Sagan’s blockbuster continues the electrifying journey through space and time, connecting with worlds billions of miles away and envisioning a future of science tempered with wisdom. Segment 4: Meg McDonald (Megisms)