Look out for number one! Selfish self-help books are booming – but will they improve your life? ⊕⊕ found 2025 › Oct › 09 (Thu) @ 04:25 UTC a story from The Guardian ⚠️ › International Waterstones ■■ Piccadilly ■■ London ■■■ Thinking ■■ Fast ■■ Slow ■■ Daniel Kahneman ■■ Let Them ■■ Fawning ■■ Subtle Art ■■ Don ■■ Believe ■■ UK ■■■ Nielsen ■■ preview sentiment