I Know How She Does It: How Successful Women Make The Most Of Their Time by Laura Vanderkam (New York, Portfolio / Penguin Random House 2015, 2017).
Why you should read it: To ditch the guilt of not spending enough time with _______ [fill in your blank of guilt here, be it your partner, kids, family, friends etc.]. No-one knows time-management like Laura, plus her advice is a tonic for dispelling guilt (think quality over quantity when you’re busy juggling your ambition and personal relationships).