The Hall Discipline

Kaizen for Kids · Six picture books · Ages 4 to 8

The Kaizen Crew

Small steps create big change.

Six woodland friends in yellow hard hats, one real problem at a time. Picture books that teach kids how to see, from the author of The Hall Discipline.

  • Six books
  • One lesson each
  • Read together
Cover of Rasky the Squirrel and the 5S Secret, Book 1 of The Kaizen Crew

How the Crew works

Nobody in the Whispering Woods gets lectured. Michi the owl asks one question, "What problem do you see?", and the Crew works it out one small step at a time.The grown-ups reading along usually see it a page before the kids do. That is the point.

The series

Six books. Six friends. Six ways to see.

Each book hands the hard hat to a different member of the Crew and gives them one real problem. The lesson is never announced. It is discovered, the way it is on a real floor.

  1. Cover of Rasky the Squirrel and the 5S Secret

    Book 1

    Rasky the Squirrel and the 5S Secret

    A Kaizen Crew Adventure in the Treehouse

    5S

    Rasky brings home buttons, stones and feathers until the treehouse buries him. One friend at a time, the Crew shows him Sort, Set in Order, Shine, Standardize and Sustain. And a sixth secret: Safety.

    Coming soon

  2. Cover of Molly Mouse and the Moonlight Bridge

    Book 2

    Molly Mouse and the Moonlight Bridge

    A Kaizen Crew Adventure in Plan, Do, Check, Act

    Plan, Do, Check, Act

    The bridge washes out before the Lantern Festival. Molly has a clipboard and a plan, and she learns that a plan you check beats a plan you hope.

    Coming soon

  3. Cover of Tito the Turtle and the Upstream Mystery

    Book 3

    Tito the Turtle and the Upstream Mystery

    A Kaizen Crew Adventure Up the Creek

    The Five Whys

    The meadow floods again the morning after the Crew cleaned it up. Tito walks upstream asking why, five times, until he finds the cause instead of the puddle.

    Coming soon

  4. Cover of Bootsy Bee and the Golden Recipe

    Book 4

    Bootsy Bee and the Golden Recipe

    A Kaizen Crew Adventure in Standard Work

    Standard Work

    Every batch of honey cakes comes out different. Bootsy learns that writing the recipe down, and following it the same way every time, is how the good ones stop being luck.

    Coming soon

  5. Cover of Lila the Ladybug and the Berry Brigade

    Book 5

    Lila the Ladybug and the Berry Brigade

    A Kaizen Crew Adventure in Just in Time

    Just in Time

    The Harvest Fair needs berries, and the smallest member of the Crew learns to bring what is needed, when it is needed, and not a basket more.

    Coming soon

  6. Cover of Benny Bear and the Waste Watcher

    Book 6

    Benny Bear and the Waste Watcher

    A Kaizen Crew Adventure in the Seven Wastes

    The Seven Wastes

    Benny works harder than anyone and still cannot fill the winter pantry. The Crew helps him see the seven wastes hiding in his routes, his shelves and his basket.

    Coming soon

Meet the Crew

The forest guardians who keep the Whispering Woods running.

Every member has a job, and every job is a piece of the discipline. Together they are the whole thing.

For parents and teachers

The story is the lesson.

These books come from nearly thirty years of fixing real factories, and from a simple observation: the things that make a plant run, seeing clearly, putting things where they belong, asking why, doing it the same way every time, are the same things a six-year-old can learn in a treehouse.

The crew never lectures. Children in the room usually have the answer before the character does, and that is the moment the book is built for.

You read it together. Then you go find one small thing to make better. That is the whole method.

Inside every book

  • The storyOne friend, one real problem, one discipline learned in order, step by step.
  • A Daily QuestThree small things a child can do today, with a box to check.
  • The Kaizen Crew PledgeShort enough to say out loud before bed.
  • A note for grown-upsWhat the lesson means in plain words, and how to talk about it.
  • The Guardian's HandbookPages of games and small experiments to try together, with grown-up safety lines on every one.
  • The Guardian's ChainA page at the front for the names of everyone who has read this copy, so the book gets passed on.

Coming soon

Tell me when the Crew arrives.

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For the grown-ups' own floor

The same discipline, written for the people who run production lines, factories and businesses: The Hall Discipline, Volume I, and A Redneck's Guide to Kaizen, both out now.

Back to The Hall Discipline