Researched and information quotes at the beginning of chapters – just happy related quotes. Sidenotes of people with information and help. Shows different things to do to be happy. Knows that not everyone has the same things that make them happy. Talks about different aspects of your life like work or love. Sum up after many hacks (one or two sentences). Does have a chapter called 'the downside of happiness.' there can be side effects or risky behaviors. A section that goes chapter by chapter that tells you about article/journal, site the author got information from.
Nice book, but not my top book. But can get some information out of it.