1. The 4 Disciplines of Execution: Revised and Updated : Achieving Your Wildly Important Goals

    Sean Covey, Chris McChesney, Jim Huling, Scott Thele, Beverly Walker

    audiobookbook
  2. De zeven eigenschappen voor effectieve studenten

    Sean Covey

    audiobookbook
  3. The 6 Most Important Decisions You'll Ever Make : A Guide for Teens: Updated for the Digital Age

    Sean Covey

    book
  4. The 6 Most Important Decisions You'll Ever Make: A Guide for Teens: Updated for the Digital Age

    Sean Covey

    audiobook
  5. The 7 Habits of Highly Effective College Students: Succeeding in College... and in life

    Sean Covey

    audiobook
  6. Decision #1: How to Succeed in School: Previously published as part of "The 6 Most Important Decisions You'll Ever Make"

    Sean Covey

    book
  7. Decision #4: How to Be Smart About Dating & Sex: Previously published as part of "The 6 Most Important Decisions You'll Ever Make"

    Sean Covey

    book
  8. Decision #2: How to Make and Keep Good Friends: Previously published as part of "The 6 Most Important Decisions You'll Ever Make"

    Sean Covey

    book
  9. Decision #5: How to Avoid Addictions: Previously published as part of "The 6 Most Important Decisions You'll Ever Make"

    Sean Covey

    book
  10. Decision #3: How to Get Along With Your Parents: Previously published as part of "The 6 Most Important Decisions You'll Ever Make"

    Sean Covey

    book
  11. Decision #6: How to Increase Your Self-Worth: Previously published as part of "The 6 Most Important Decisions You'll Ever Make"

    Sean Covey

    book
  12. Les 7 habitudes des ados qui réussissent tout ce qu'ils entreprennent

    Sean Covey

    audiobook