CommentMatt Parker's comic look at trigonometry is a bit heavy on the maths Stand-up mathematician Matt Parker's Love Triangle is fast-paced, with nuggets about everything from impossible soccer balls to duck wakes. But it doesn't leave our reviewer understanding trigonometry any better Culture
CommentNew psychology book reckons with separating solitude from loneliness In a social world, being alone (by choice or not) is complex. Solitude: The science and power of being alone by Netta Weinstein, Heather Hansen and Thuy-vy T. Nguyen brings us up to date Culture