Skip to content
Published thinking

Career Development Books

Practical books for professionals navigating growth, change, leadership and the systems behind a successful career.

Each title is written by Dai Jones from direct experience of leading large engineering programmes, hiring at senior level and coaching experienced professionals through consequential career decisions. They share one premise with Career OS™: careers respond far better to systems, evidence and disciplined decisions than to motivation or luck.

The Mindset of Confidence by Dai Jones shown in a professional office setting, with hardback copies displaying the front and back covers.
Published globally on Amazon

The Mindset of Confidence

Understanding why confidence is a system, not a feeling.

By Dai Jones

Written from the inside of a 720-person, six-country vehicle programme, this book takes confidence out of the realm of personality and treats it as something built: preparation, systems, evidence, capable people, clear decisions and disciplined execution. It is a book about what to do when the gaps appear.

  • Kindle
  • Paperback
  • Hardback

The library

  • Career OS Executive Interview Guide book cover showing two executives reviewing notes in a city office.
    Coming October 2026

    Career OS™ Executive Interview Guide

    By Dai Jones

    I wrote this book because capable professionals regularly lose interviews through lack of practice, not ability. Career OS™ provides the frameworks to communicate experience, demonstrate value and perform confidently when it matters.

    • Kindle
    • Paperback
    • Hardback
    Ask to be told when it publishes →

How the books connect to the wider work

The books set out the thinking. Career OS™ turns that thinking into a governed sequence, and the Knowledge Centre publishes the implementation detail — guides, tools, market intelligence and documented outcomes — free to read.