A short guide to a long life, The Nordic Guide to Living 10 Years Longer is a pragmatic little book that channels the simple, healthy lifestyle of Scandinavia. Swedish doctor Bertil Marklund covers broad ground in just over 100 pages, providing a comprehensive guide to lifestyle choices, including sleep, diet, exercise, and the negative impact of stress; he also introduces the concept of lagom, a Swedish take on moderation. We can all adopt the 10 tips outlined in the book without completely...