Management & Leadership

  • Change-Friendly Leadership: How to Transform Good Intentions into Great Performance

    Dr. Rodger Dean Duncan
  • Make It Matter: How managers can motivate by creating meaning

    Scott Mautz
  • Leadership Blindspots: How Successful Leaders Identify and Overcome the Weaknesses That Matter.

    Robert Bruce Shaw
  • The Good Ones: Ten Crucial Qualities of High-Character Employees

    Bruce Weinstein
  • Credibility: How Leaders Gain and Lose It, Why People Demand It

    James M. Kouzes, Barry Z. Posner
  • Cross-functional teams: Working with allies, enemies & other strangers

    Glenn M. Parker
  • Delivering Happiness: A path to profits, passion and purpose

    Tony Hsieh, CEO Zappos.com
  • Discipline without Punishment: The proven strategy that turns problem employees into superior performers

    Dick Grote
  • Embracing Excellence: Become an employer of choice to attract and keep the best talent

    Franklin C. Ashby & Arthur R.Pell
  • Full Engagement: Inspire, Motivate, and Bring Out the Best in Your Peop

    Brian Tracy
  • Good Leaders Ask Great Questions

    John C. Maxwell
  • Hidden Leaders: Discover and Develop Greatness Within Your Company

    Scott K. Edinger & Laurie Sain
  • Idea Agent Leadership That Liberates Creativity and Accelerates Innovation

    Lina M. Eceheverria
  • Jack - Straight from the Gut: The personal journey of Jack Welch

    Jack Welch & John A. Byrne
  • Keeping the people who keep you in business: 24 Ways to hang on to your most valuable talent

    Leigh Branham
  • Leading Outside The Lines: How to mobilize the (in)formal organization, energize your team and get better results

    Jon R. Katzenbach and Zia Khan
  • Low-Hanging Fruit: 77 Eye-Opening Ways to Improve Productivity and Profits

    Jeremy Eden and Terri Long
  • Managing for conflict and consensus: Why Great Leaders don't take Yes for an Answer

    Michael A. Roberto
  • Managing crises before they happen: What every executive should know about crisis management

    Ian I. Mintroff
  • Multipliers How the Best Leaders Make Everyone Smarter

    Liz Wiseman with Greg McKeown
  • Predictable Results In Unpredictable Times

    Stephen R. Covey, Bob Whitman & Breck England
  • Stacking the Deck: How to Lead Breakthrough Change Against Any Odds

    David S. Pottruck
  • Stop managing, start coaching: Enhance employee commitment and improve productivity

    Jerry Gilley and Nathaniel Boughton
  • Stop Workplace Drama: Train Your Team to Have No Complaints, No Excuses and No Regrets

    Marlene Chism
  • Talent is overrated: What Really Separates World-Class Performers from Everybody Else

    Geoff Colvin
  • Team Trouble shooter: How to find and fix team problems

    Robert Barner
  • The Accountable Leader: Developing Effective Leadership Through Managerial Accountability

    Brian Drive
  • The Diversity and Inclusion Handbook

    Sondra Thiederman
  • The Enthusiastic Employee: How Companies Profit by Giving Workers What They Want

    David Sirota, Louis A. Mirschkind, Michael Irwin Meltzer
  • The Five Dysfunctions of a Team: A Leadership Fable

    Patrick Lencioni
  • The Hands Off Manager

    Steve Chandler and Duane Black
  • The Leader of the Future: Visions, Strategies and Practices for the New Era

    Frances Hesselbein and Marshall Goldsmith
  • The New Boss: How to Survive the First 100 Days

    Peter Fisher
  • The New Leader's 100 Day Action Plan: How to Take Charge, Build Your Team and Get Immediate Results

    George Bradt, Jayme Check & Jorge Pedraza
  • The Project Manager’s MBA

    Dennis J. Cohen and Robert J. Graham
  • The Speed of Trust: The one Thing that Changes Everything

    Stephen Covey with Rebecca Merrill
  • The Strategy-focused Organization: How Balanced Scorecard Companies thrive in the new business environment

    Robert S. Kaplan and David P. Norton
  • The Ten Faces of Innovation

    Tom Kelley
  • The Truth About Leadership: The No-Fads, Heart-Of-The-Matter Facts You Need to Know

    James M. Kouzes and Barry Z. Posner
  • The War for Talent: Attracting, developing and retaining highly talented managers

    Ed Micheals, Helen Handfield-Jones,Beth Axelrod
  • Tipping Sacred Cows: Kick the Bad Work Habits that Masquerade as Virtues

    Jake Breeden

Personal skills and development

  • Stronger: Develop the Resilience You Need to Succeed

    George Everly, Douglas Strouse and Dennis McCormack
  • Everyone Communicates, Few Connect: What the most effective people do differently

    John C. Maxwell
  • First Things First

    Stephen Covey, A. Roger Merrill and Rebecca R. Merrill
  • The Lost Art of the Great Speech: How to write one – How to deliver it

    Richard Dowis
  • The Oz Principle: Getting Results Through Individual and Organizational Accountability.

    Roger Connors, Tom Smith & Craig Hickman
  • The Power of Professionalism: The Seven Mind-Sets That Drive Performance and Build Trust

    Bill Wiersma

Organizational Development

  • Aan de slag met het nieuwe werken

    Dik Bijl
  • Judgment on the Frontline: How Smart Companies Win By Trusting Their People

    Chris DeRose, Noel M. Tichy
  • Built to last: Successful habits of visionary companies

    James C. Collins & Jerry I. Porras
  • Calling a Halt to Mindless Change A Plea for Commonsense Management

    John Macdonald
  • Firms of Endearment: How World-Class Companies Profit from Passion and Purpose

    Rajendra S.Sisodia, David B.Wolfe and Jagdish N. Sheth
  • Innovation X: Why a Company’s Toughest Problems Are Its Greatest Advantage.

    Adam Richardson
  • Leadership 2030: The Six Megatrends you need to understand to lead your company into the future

    George Vielmetter & Yvonne Sell
  • The 2020 Workplace: How Innovative Companies Attract, Develop and Keep Tomorrow’s Employees Today.

    Jeanne C. Meister, Karie Willyerd
  • The power of Corporate Kinetics: Create the self-adapting, self-renewing, instant-action enterprise

    Michael Fradette and Steve Michaud

Customer Orientation

  • Customer Winback: How to recapture lost customers and keep them loyal

    Jill Griffin and Michael Lowenstein
  • Outside Innovation

    Patricia B. Seybold
  • The Brave New Service Strategy

    Barbara A. Gutch & Theresa Welsh

Sales

  • Advanced Selling Strategies: Sales ideas, methods and techniques of Top Salespeople

    Brian Tracy
  • Creating and Managing Today's Sales Force: Sales Management

    Robert J. Calvin
  • Renovate before you innovate: Why Doing the New Thing Might Not Be the Right Thing

    Sergio Zyman
  • Secrets of Power: Negotiating for Salespeople Inside secrets from a Master Negotiator

    Roger Dawson
"Toen ik in 2013 koos om een radicale en structurele verandering in ons bedrijf door te voeren, bleek Zenit een perfecte partner om dat parcours samen professioneel uit te tekenen en ook daadwerkelijk te implementeren en consequent op te volgen. Een belangrijke realisatie van de verschillende projecten is de creatie van een hecht team betrokken medewerkers, die elke dag de schouders onder onze ambitieuze groeiplannen zetten. Meer bewust en anders omgaan met de veranderende omgeving, heeft ook geleid tot een energiegevende dynamiek in onze organisatie."
Dirk Mertens CEO De Boer 4 your roof