The Book of Overthinking - Gwendoline Smith

The Book of Overthinking by Gwendoline Smith is a witty, warm, and genuinely helpful guide to understanding and managing the relentless mental chatter that keeps so many of us stuck. Using cognitive behavioural therapy (CBT) principles, Smith breaks down why we overthink, what it does to us, and — most importantly — how to stop.

Written with humour and compassion, this accessible little book is packed with practical strategies to quiet the noise in your head and get on with living. A perfect read for anyone who has ever found themselves trapped in a spiral of worry and what-ifs.

• By Gwendoline Smith, New Zealand psychologist and bestselling author
• Based on cognitive behavioural therapy (CBT) principles
• Practical strategies to manage worry, rumination, and overthinking
• Witty, accessible, and genuinely useful for everyday life