4.8/5 · 18,000+ families

Self Mastery

Self Mastery

check_circle 8 real skills, not another generic activity book — Time Management, Goal Setting, Self-Discipline & more

check_circle A story kids actually want to finish — one space adventure, not a worksheet packet

check_circle Bright, colorful illustrations built to hold a kid's attention start to finish

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Self Mastery

Self Mastery

$41.95
$41.95 $63.95
SAVE 34% Sold out
Reader Approved 30-Day Money-Back Guarantee

30-Day Money Back Guarantee

That's how confident we are your kid will love it. But if not, send it back and we'll refund your purchase.

Trusted by [X]+ families

who found a book their kids actually want to read.

Questions Before You Order

Self-Mastery is written for kids ages 6 to 11 — old enough to follow a real story with stakes, young enough that the 8 skills still land as genuinely new ideas rather than things they've already heard a hundred times.
Self-Mastery follows a space-adventure story that walks through 8 real skills — Time Management, Goal Setting, Self-Discipline, Problem Solving, Emotion Control, Independence, Decision Making, and Know Yourself — rather than a worksheet-style workbook.
It's built as a genuine story — a kid character on a rocket-ship adventure — rather than a lesson dressed up as one, so it's designed to hold attention the way a story does, not the way a textbook does.
You're covered by our 30-Day Money-Back Guarantee. If it's not the right fit, reach out and we'll take care of a refund.

Built around 8 real skills kids need

Covers Time Management, Goal Setting, Self-Discipline, Problem Solving, Emotion Control, Independence, Decision Making, and Know Yourself
Told through one continuous space-adventure story, not a disconnected worksheet packet
Published by Sticque

See It In Action

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In Their Words

What Parents Are Saying

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Take a Look Inside

One Story, Eight Skills, Zero Boring Lessons

Every page follows the same young astronaut through a space adventure that quietly teaches Self-Mastery along the way — Time Management, Goal Setting, Self-Discipline, Problem Solving, Emotion Control, Independence, Decision Making, and Know Yourself, all woven into one story kids actually want to keep reading.

What's Inside

8 real skills, verified straight from the cover — not a generic activity book.

🧭

Time Management

💡

Decision Making

🎯

Goal Setting

🌍

Independence

🔧

Self-Discipline

❤️

Emotion Control

🧩

Problem Solving

🎵

Know Yourself

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Give Them a Story That Actually Sticks

8 real skills, one space adventure your kid won't want to put down — the confidence-building tools they'll carry long after the last page.

Reader Approved 30-Day Money-Back Guarantee

Backed by Our 30-Day Money-Back Guarantee

Not the right fit? Reach out within 30 days and we'll take care of a full refund — no complicated hoops to jump through.

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Need Help?

Our customer service team is here to help you — support@merille.us

Tracked Shipping

Every order ships with real-time tracking from checkout to your door.