Good Life, Lessons from the World's Longest Study on Happiness, Ebury Publishing, Robert Waldinger,Assertiveness, motivation, self-esteem and positive mental attitude,Popular psychology, happiness book; self help; books bestsellers; inspirational gifts for women; positive thinking; best selling books; self help books for women; psychology; mental health books; happiness; relationship books; best sellers; self development books; mental health gifts; positive thinking books; self help books for men; personal development books; happiness gifts; best self help books; habits; motivational books; inspirational books; relationships; therapy; life coaching; the happiness project; brene brown; eckhart tolle; mark manson; paulo coelho,, , United Kingdom, en-GBhttps://www.penguin.co.uk/company/publishers/eburyhappiness book; self help; books bestsellers; inspirational gifts for women; positive thinking; best selling books; self help books for women; psychology; mental health books; happiness; relationship books; best sellers; self development books; mental health gifts; positive thinking books; self help books for men; personal development books; happiness gifts; best self help books; habits; motivational books; inspirational books; relationships; therapy; life coaching; the happiness project; brene brown; eckhart tolle; mark manson; paulo coelho, [BLURB],[CITY],,books, ebooks, biblet, Book2look