28/01/2026
If you’re serious about understanding what separates top performers from the rest — not just in sales, but in life — Relentless is a must-read. Written by Suzy Dudley and Trelitha Bryant, this book goes far beyond ordinary sales advice. It explores the mindset, habits, and behaviours that define those who are unstoppable in pursuit of their goals.
Rather than focusing on surface tactics, Relentless digs into the psychological foundation of elite performance — why some people push through barriers while others stall, how perception and belief shape outcomes, and what it takes to sustain high performance over time.
For everyone involved in sales, leadership, coaching, or personal development, this book offers both deep insight and practical clarity. It serves as a bridge between behavioural science and real-world performance — the same body of work that underpins tools like Sales Call Reluctance® and modern assessments of sales activity.
Prefer to Listen Instead of Read?
Great news — Relentless is also available as an audiobook!
This makes it perfect for listening during your commute, workouts, or whenever you prefer audio content.
Listen on Audible:
https://www.audible.com/pd/Relentless-Audiobook/B086SRXMRD?srsltid=AfmBOop7_vk7df4HI1BZPNl_RkJKG4OFNroV5C8cu_6BsYH_y2TsWOQ
_
Buy the Book on Amazon
If you prefer to read the physical or Kindle edition, it’s widely available on Amazon and other major book retailers.
Whether you choose print or audio, Relentless is a powerful addition to anyone’s library — especially if you’re committed to moving from good to unstoppable in your performance.
Check out this great listen on Audible.com. Are you relentless...or reluctant? For generations, salespeople have possessed a well-defined reputation as being outgoing, fearless, and audacious. But for many, the familiar stereotypes mask a darker reality. Far from being unstoppable selling machine...