
Free book · PDF download
The Super-Cube® Leadership Model
Leadership is learnable, and Africa's future depends on it. Dr Craig R. Muller's book puts you at the centre of six faces of leadership you can grow, with practices, workbook pages and a 30-day plan. Free to download and share.
About the book
A practical, human-centric way to grow as a leader
The Super-Cube® Leadership Model puts you at the centre of six developable faces of leadership: Choices, Principles, Mental, Emotional, Physical and Spiritual. Born from doctoral research at the University of KwaZulu-Natal and tested inside a real African business network, it is a practical way to grow as a leader, and to grow the leaders around you.
Each face has its own chapter: why it matters, how it grows, an illustrative story, six practices, a self-assessment workbook page and one thing you can do today. The book closes with a 30-day action plan and a scorecard, so you can measure your own progress.
The stories are illustrative composites. The self-assessments are reflective tools for personal growth, not the research questionnaire.
Want the research and evidence in full? The 312-page comprehensive edition, Leadership Is Learnable, is out now on Amazon in paperback and as a Kindle e-book.
- Author
- Dr Craig R. Muller
- Pages
- 71
- Format
- PDF · 1.9 MB
- Language
- English
Free · no sign-up · 71 pages · 1.9 MB
What's inside
Everything you need to start leading from all six faces
Short chapters, clear practices and space to write: a book to work through, not just read.
The six faces, explained simply
Choices, Principles, Mental, Emotional, Physical and Spiritual, with you at the centre of the cube.
36 practices you can start this week
Six practical habits for every face, each with a clear how-to and when to use it.
Six self-assessment workbook pages
Ten statements per face, a score out of 100 and clear bands, so you know where to start.
A 30-day action plan
A plan with tick boxes and a Day 1 / Day 30 scorecard, so you can see your own progress.
One thing you can do today
Every chapter ends with a single, small action, because leadership grows through what you do.
From self to society, and the Global Goals
How one leader's growth ripples out to a team, a network, a sector and a continent, and why the UN's 17 Sustainable Development Goals need leaders.
Contents
Chapters
Foreword
Dr Housainou Taal, Director, African Leadership Institute
- 01
Chapter 1: The Leadership Imperative
Why Africa holds the key to humanity's future
- 02
Chapter 2: The Genesis of the Super-Cube®
From thesis to transformation
- 03
Chapter 3: Understanding the Cube
The six dimensions of Super-Leadership
- 04
Chapter 4: Choices
The courage to decide in the fog of uncertainty
- 05
Chapter 5: Principles
The unshakeable compass
- 06
Chapter 6: Mental
The strategic mind that sees around corners
- 07
Chapter 7: Emotional
The heart that connects and inspires
- 08
Chapter 8: Physical
The sustainable vessel for long-haul leadership
- 09
Chapter 9: Spiritual
The purpose that transcends and sustains
- 10
Chapter 10: From Self to Society
Scaling the Super-Cube® across levels
- 11
Chapter 11: Leaders for the Global Goals
Why the world's to-do list needs leaders, and why we must build them
- 12
Chapter 12: The Big Five Way
Real-world application across Africa
- 13
Chapter 13: Your Super-Cube® Action Plan
Start today, lead tomorrow
Epilogue: A Super-Cube® World Awaits
Leadership for the generations to come
Resources and Next Steps
Further reading, research and where to go next

Go deeper · Comprehensive edition
Leadership Is Learnable
The Super-Cube® model, the evidence behind it, and how to develop leaders at every level
The free book is the front door. Leadership Is Learnable is the house behind it: the doctoral research behind the Super-Cube® model (a survey of 132 people in an African FMCG business network and interviews with ten of its directors), a full chapter on each of the six faces, and a step-by-step guide for boards, HR directors and facilitators to building a leadership programme.
It also reports the 12-week accredited Super-Cube® leadership intervention with leaders at Imana Foods and Kerry Foods, where average assessment scores rose by 32.2 percentage points across the six faces, and is candid about what those results can and cannot show.
- Pages
- 312
- Format
- Paperback · 6 × 9 in · full colour
- Paperback
- R299 · $17.99 · ISBN 978-1-0483-6161-2
- eBook (Kindle)
- $8.99 · ISBN 978-1-0483-6160-5
- Paperback published
- October 2026 · Big Five Group
Paperback and Kindle out now · English · by Dr Craig R. Muller
Free digital edition
Download your free copy
Read it, work through it, and share the link with your team. When you are ready to measure your leadership and practise with guidance, Super-Cube® programmes for Kids, Adolescents and Adults start with a free baseline, with lifetime access for R99.
© 2026 Dr Craig R. Muller. All rights reserved. Free to download from www.super-cube.me and bigfivegroup.africa/leadership.
