Unbreakable: Building and Leading Resilient Teams book cover

Unbreakable

Building and Leading Resilient Teams

Bradley L. Kirkman & Adam Stoverink
3.77 (70 Reviews)

Overview of Unbreakable

In "Unbreakable," Kirkman and Stoverink decode team resilience through the haunting Mann Gulch fire case study. Endorsed by Walmart executives and MIT professors, this 2023 manual reveals why psychological safety - not just confidence - determines whether your team survives or thrives under pressure.

Key Themes in Unbreakable

  • team resilience
  • crisis management
  • collective sensemaking
  • psychological safety
  • adversity response

Quotes from Unbreakable

  • Individual bravado doesn't equal team confidence.

  • Overconfidence is just as dangerous as underconfidence.

  • True resilience isn't about avoiding adversity.

  • The team lacked psychological safety.

  • Confidence fuels resilience, excessive confidence can become dangerous hubris.

Characters in Unbreakable

  • Bradley L. KirkmanCo-author and researcher of team resilience
  • Adam C. StoverinkCo-author and researcher of team resilience
  • Chesley "Sully" SullenbergerCaptain who performed the Hudson River landing
  • Wagner DodgeForeman of the Mann Gulch smokejumpers
  • James HarrisonFireguard who joined the Mann Gulch team

About the Author

About the Author of Unbreakable

Bradley L. Kirkman and Adam C. Stoverink, co-authors of Unbreakable: Building and Leading Resilient Teams, are renowned leadership experts and organizational behavior scholars.

Kirkman, the General (Ret.) H. Hugh Shelton Distinguished Professor of Leadership at North Carolina State University, brings decades of research on global teams and remote work dynamics. Stoverink, Director of Walton MBA Programs at the University of Arkansas, specializes in high-performance team strategies.

Their leadership manual merges evidence-based frameworks with actionable tactics for fostering adaptability in crisis-prone environments, drawing from their work published in Harvard Business Review and Forbes. Kirkman previously authored 3D Team Leadership: A New Approach for Complex Teams, establishing him as a pioneer in modern team management.

Both frequently contribute to elite executive education programs and corporate training initiatives. Unbreakable was recognized by Forbes as the #1 team leadership book of 2023 and is utilized by organizations worldwide to strengthen collective resilience.

Download Summary of Unbreakable

Get the Unbreakable summary as a free PDF or EPUB. Print it or read offline anytime.

FAQs About This Book

Unbreakable provides a research-backed framework for creating teams that thrive in turbulent environments. Authors Bradley L. Kirkman and Adam C. Stoverink emphasize four critical resources: team confidence, teamwork roadmaps, improvisation skills, and psychological safety, illustrated through real-world examples like emergency responders and corporate teams navigating crises.

This book is essential for leaders, managers, and professionals guiding teams in dynamic sectors (e.g., tech, healthcare, or remote work). It’s particularly valuable for those addressing challenges like economic shifts, technological disruptions, or hybrid work models.

Bradley L. Kirkman (NC State leadership professor) and Adam C. Stoverink (University of Arkansas management scholar) co-authored the book. Their research on team resilience gained urgency during the COVID-19 pandemic, inspiring practical strategies for collective adversity response.

Yes—the book blends academic rigor with actionable advice, offering step-by-step guidance for fostering resilience in in-person, hybrid, or remote teams. Its focus on psychological safety and improvisation makes it a standout resource for modern leadership challenges.

  1. Team confidence: Shared belief in collective abilities.
  2. Teamwork roadmaps: Clear processes for collaboration.
  3. Capacity to improvise: Adapting to unforeseen challenges.
  4. Psychological safety: Trust to voice ideas without fear.

The book highlights strategies for remote teams, such as establishing clear communication norms and fostering trust through transparency. It underscores the role of psychological safety in virtual settings, where misunderstandings are more likely.

Case studies include frontline responders during crises, corporate teams navigating economic turbulence, and R&D groups tackling complex innovation. These stories demonstrate how resilience principles apply across industries.

Psychological safety involves creating environments where members feel secure to take risks, admit mistakes, and propose ideas without retribution. Kirkman and Stoverink tie this directly to improved problem-solving and innovation.

The book provides checklists for building team confidence, templates for designing teamwork roadmaps, and exercises to enhance improvisation. It also includes guidelines for fostering psychological safety through inclusive leadership practices.

Unlike generic leadership guides, Unbreakable focuses specifically on collective resilience rather than individual grit. It complements works like The Fearless Organization (on psychological safety) but adds a unique team-centric lens.

With global disruptions (economic volatility, AI adoption, and climate challenges) accelerating, the book’s emphasis on adaptable, psychologically safe teams remains critical. Its lessons are validated by post-pandemic workplace trends.

Yes—the authors address hybrid environments by advocating for flexible roadmaps, regular confidence-building check-ins, and practices that maintain psychological safety across both physical and digital workspaces.

Explore Your Way of Learning

Unbreakable isn't just a book — it's a masterclass in Leadership. To help you absorb its lessons in the way that works best for you, we offer five unique learning modes. Whether you're a deep thinker, a fast learner, or a story lover, there's a mode designed to fit your style.

Personalize Mode

Experience Unbreakable in your own learning style

Ask anything, choose your learning style, and co-create insights that truly resonate with you.

Personalize Mode

From Columbia University alumni built in San Francisco

BeFreed Brings Together A Global Community Of 1,000,000 Curious Minds

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
platform
star
star
star
star
star

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
platform
star
star
star
star
star

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
platform
comments
201
thumbsUp
16

"It is great for me to learn something from the book without reading it."

@OojasSalunke
platform
star
star
star
star
star

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
platform
comments
37
likes
483

"Makes me feel smarter every time before going to work"

@Cashflowbubu
platform
star
star
star
star
star

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
platform
star
star
star
star
star

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
platform
star
star
star
star
star

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
platform
comments
201
thumbsUp
16

"It is great for me to learn something from the book without reading it."

@OojasSalunke
platform
star
star
star
star
star

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
platform
comments
37
likes
483

"Makes me feel smarter every time before going to work"

@Cashflowbubu
platform
star
star
star
star
star

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
platform
star
star
star
star
star

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
platform
star
star
star
star
star

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
platform
comments
201
thumbsUp
16

"It is great for me to learn something from the book without reading it."

@OojasSalunke
platform
star
star
star
star
star

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
platform
comments
37
likes
483

"Makes me feel smarter every time before going to work"

@Cashflowbubu
platform
star
star
star
star
star

See More Stories?

How people are talking about BeFreed across the web
1.5K Ratings4.7
Start your learning journey, now