Books by Andy Maddox
Sixteen stories, mysteries, creative books, and educational titles are available on Amazon.
Browse all sixteen
Helping children learn how to think through patient instruction, encouragement, stories, and hands-on learning.



My Teacher App Suite began with a simple realization: learning is not just about finding the right answer. It is about understanding how you got there.
We are building an educational ecosystem where lessons wait for the child, mistakes are part of the journey, and confidence grows through small, meaningful successes. Some pieces are available now. Others are being carefully built.
We will never pretend an unfinished idea is already a finished product.
Sixteen stories, mysteries, creative books, and educational titles are available on Amazon.
Browse all sixteenThe student workbook and companion Teacher Edition are available, pairing 26 carefully sequenced math adventures with clear scripts, prompts, interventions, and answer keys.
Explore both booksEvery lesson connects a student lesson, answer key, Montessori lesson, teacher plan, fun activity, and Builder Mode for the first family pilot with Andy’s grandchildren.
See the visionSee a short walkthrough of the One Great Teacher pre-launch MVP, including patient instruction, visible mathematical reasoning, and lesson-aligned Builder Mode.
In-development demonstration. This presentation does not claim a completed external pilot, measured learning outcomes, or a finished mathematics curriculum.
Melody is actively testing this private, cross-platform tracker for daily plans, class work, notes and photos, progress, and weekly reports while improvements continue.
Explore the trackerReading, science, geography, history, and other subject experiences are planned.
Explore what is ahead
Paperback + KindleWhen ten glowing lanterns scatter through the enchanted forest, Fynn the Fox and Professor Owlton follow their twinkles home—counting from one to ten along the way. This gentle picture-book adventure pairs early number learning with friendship, patience, and warm woodland wonder.
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PaperbackMy Beginning Addition Math Adventure helps young learners build addition confidence one clear step at a time. Join Fynn the Fox and Professor Owlton for 26 carefully sequenced math adventures that move from joining small groups to word problems and early two-digit addition. Children read simple stories, organize the groups, write an equation, show their thinking with Step Lines, and explain the total in their own words. Created for careful, organized, explainable thinking, this black-and-white workbook is a welcoming companion for home learning, classrooms, tutoring, and young mathematicians ready to begin their addition adventure.
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Paperback + KindleThe companion Teacher Lesson Plan Book for the student workbook gives educators the full lesson support behind each Beginning Addition workbook page: plain-English teaching scripts, pacing guidance, prompts, look-fors, warning signs, misconceptions, interventions, and lesson-end answer keys. Each lesson helps children slow down, organize their thinking, explain what they are doing, and build addition understanding step by step. The Teacher Edition keeps the math clear, the language calm, and the teaching moves easy to follow, so educators can focus on helping students think carefully instead of guessing what to say next.
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Paperback + KindleWhen Isaac asks who invented math, Historian Heron’s glowing Evidence Feather carries them across thousands of years of discovery. From Mesopotamia and Egypt to India, Baghdad, the Maya, and the Inka, this illustrated adventure shows children how many cultures helped shape the mathematics we use today.
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Paperback + KindleWhen forensic specialist Dr. Eliza Quill finds evidence of a compound that was thought destroyed, she and Detective Nathan Briar follow it through a foggy, rain-soaked city and into forbidden research. The Body on Bleecker Street is an atmospheric noir crime thriller about evidence, conscience, and the danger of uncovering the truth.
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Paperback + KindleFour months after the Bleecker Street case, a hospital executive is found dead in a rain-soaked alley—and the evidence points to a medical supply network built to hide intent. Dr. Eliza Quill and Detective Nate Briar must find the person turning ordinary safeguards into weapons before more deaths disappear inside the system.
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Paperback + KindleWhen concert pianist Anna Mercer hears an impossible note in Boston’s Bennett Hall, music opens a doorway to another world—and to wounded Warden Rowan Hale. Together they must uncover who wants to turn the passage between worlds into a weapon before one wrong chord destroys both sides.
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Paperback + KindleAnna Mercer and Warden Rowan Hale discover a third world beyond the thresholds opened by music: beautiful Veyr, ruled by a minister who wants control of the gate. With an ancient compass, an unfinished score, and only eight days before the passage is forced wide open, they must stop hope from becoming conquest—without claiming the right to rule.
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PaperbackA screen-free coloring adventure with Sammy and his dinosaur friend.
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Paperback + KindleA warm, imaginative adventure about friendship and discovery.
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Paperback + KindleA little hero discovers that courage begins with caring.
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Paperback + KindleA bright ocean journey filled with wonder, courage, and curiosity.
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Paperback + KindleA marvelous mystery for curious readers who love the unexpected.
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Paperback + KindleAn uplifting ninja journey about patience, kindness, and inner strength.
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Paperback + KindleA cozy celebration of childhood, family, and one mischievous little dog.
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Paperback + KindleA cinematic adventure about courage, discipline, and choosing to help.
View on AmazonKindle editions are available for every story title except the coloring book. The student addition workbook is available in paperback, and the Teacher Edition is available in paperback and Kindle.
Children learn best when instruction, encouragement, and curiosity work together.

“I’ll help you understand.”
Patiently explains each idea and makes room for the child to think.

“I’ll help you keep trying.”
Celebrates effort, turns mistakes into next steps, and keeps confidence growing.

“Every great idea has a story.”
Connects today’s lessons to the people, places, and discoveries behind them.
Founder Andy Maddox was learning math as an adult when he realized how often he needed a teacher to slow down, show one step at a time, and explain the thinking behind the answer.
That request became StepLines—a method designed to help children understand each step instead of memorizing answers.
Andy’s grandson Isaac inspired Builder Mode, where the math a child learns becomes the math they use to build something meaningful.
When Isaac noticed that a program never waited for his reply, a principle was born: when My Teacher App Suite asks a child a question, the child matters and the lesson waits.
We are not trying to create another educational app.
These experiences are the destination—not a claim about what is available today. The architecture is being designed so each part can arrive without rebuilding the whole school.
Follow the buildEvery lesson is a connected learning system—patient instruction for the child, practical guidance for the adult, playful reinforcement, and meaningful construction driven by the same math.
A child’s solved math becomes purposeful building in a world that grows with their work.
Historian Heron and Isaac explore the origins of mathematics.
More subjects, same patient philosophy.
Already being tested by Melody, with ongoing upgrades for iPhone, Android, Mac, and PC.
The Executive Vision Book brings together the origin, guiding principles, connected learning ecosystem, progress already made, and the careful work still ahead. It is shared selectively with people exploring responsible ways to teach, evaluate, support, or help build the vision.
Request the Executive Vision BookTell us about your work and your interest in My Teacher App Suite.One instructional mind, expressed through many thoughtful ways to teach.
Lessons, workbooks, stories, projects, and family support preserve one educational intention.
Progress is shared clearly, and trust, evidence, accessibility, and child safety guide what comes next.

Historian Heron and Isaac travel through ancient civilizations to discover how mathematics grew across cultures—bringing researched history and imaginative science fiction together.
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