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Publishing December 2025 · Mosaica Press · Distributed by Feldheim

Help bring
Paradigm Shift to print.

A mystery, a mystic, and a cosmic mission

A historical fiction novel that weaves Torah, chassidus, and real science into a story Jewish youth won't want to put down.

Shipping January 2027
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People keep telling me there is nothing like this on the shelf: a historical adventure where the science is the thrill, and Torah and curiosity are on the same team. Paradigm Shift is written for the kid who can't sit still, and for the parents and teachers who love him.

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I'm raising the funds to publish it, and I'd love you to be part of it. Every gift, from $18 up, helps get this book into the hands of young readers. The first copies ship in January 2027.

WHERE YOUR GIFT GOES

Your support covers the real costs of bringing a book to print: editing, design, printing, and getting copies to readers. Every supporter gets my personal thank-you, and everyone who chooses a book or art tier receives it in January 2027.

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Meet the author, Yaakov Baron

Yaakov Baron has loved reading for as long as he can remember.

Over the years, his curiosity carried him through history, science, astronomy and Torah, and along the way he collected fascinating facts and ideas that he couldn't keep to himself.

Educated in Chabad yeshivos, he grew up with the teaching that Torah wisdom and the wisdom of the world are meant to shed light on each other.

Paradigm Shift is his way of sharing what he discovered: an adventure set in 18th-century Vitebsk, where a group of curious yeshiva boys find that the questions that got them into trouble are the key to something far greater.

A Tale of Transformation and Divine Purpose

In the small Jewish community of Vitebsk, Poland, circa 1730, a group of mischievous twelve-year-old boys has earned a notorious reputation. Chaim, Shimon, Meir, and their friends are known as the "wild ones"—students so disruptive that substitute teachers flee after just days of attempting to manage their classroom antics. When their beloved teacher Reb Zalmen falls ill, the boys seem destined for academic failure.

Everything changes with the arrival of Yisrolik, a mysterious young teacher who refuses to be intimidated by their reputation. Rather than fighting their restless energy, he channels it into extraordinary lessons that weave together Torah wisdom, cutting-edge science, and profound mystical teachings. Under his guidance, the former troublemakers discover they possess remarkable intellectual gifts and an insatiable hunger for knowledge.

As their studies intensify, the group faces high-stakes obstacles that challenge their new perspective. When a dangerous blood libel looms over their town, Chaim and Shimon must tap into hidden reserves of bravery and intellect to uncover the truth and protect their neighbors. This triumph proves that their unconventional education was far more than mere classroom learning—it was essential training for a divine calling to save their people.

The boys gradually discover that Yisrolik is far more than a substitute teacher. He is part of an ancient brotherhood of hidden mystics working to prepare the world for the Messianic era. Their education has been training for roles in a cosmic drama that began with King Solomon and extends into humanity's ultimate redemption.

The story culminates when the boys are invited to join a secret organization dedicated to spreading both Torah wisdom and scientific knowledge throughout the world. As they grapple with this momentous choice, they must decide whether to embrace ordinary lives or accept extraordinary responsibilities that will transform them from mischievous schoolboys into responsible young adults with a holy mission.

Set against the backdrop of the emerging Industrial Revolution and the spread of mysticism, Paradigm Shift explores themes of education, courage, faith, and the power of youth to change the world. It demonstrates how the greatest transformations often begin with the most unlikely candidates—and how divine purpose can emerge from the most chaotic circumstances.

This is ultimately a story about recognizing potential where others see only problems, about finding meaning in both ancient wisdom and modern discovery, and about the eternal Jewish mission to be a light unto the nations. It shows how every soul has a unique role in the cosmic plan, and how the fire of youth, properly directed, can illuminate the darkest corners of the world.

“The boys everyone gave up on are the very ones chosen to prepare the world for the final redemption.”

Who Is This Book For?

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Students, Middle School Age & Up.

  • The kid who can't sit still. Curious, restless, the ones who read under the covers with a flashlight.
  • A story, not a syllabus. Hooks readers through adventure, not lecture.
  • Proof their curiosity isn't a distraction — it might be their calling.
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Parents.

  • For the child who takes apart the toaster or won't stop asking what stars are made of.
  • Torah and curiosity, on the same team — no need to choose between them.
  • A read many parents enjoy as much as their kids do.
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Teachers & Mechanchim.

  • Meets your liveliest students halfway — the ones who come alive at a real question about the world.
  • Sparks classroom conversation on Torah, Chassidus, and science together.
  • No either/or — a tool, not a substitute, for what you already teach.

Why It Matters.

Chassidus teaches that as the world approaches the Messianic era, Torah wisdom and worldly wisdom are meant to surge forward together, each one ultimately revealing the same underlying unity of Hashem's creation. Kids like Chaim — like the real kids this book is written for — are living proof of that idea in miniature. Their love of science isn't competing with their love of Torah. It's the same wonder, reaching in two directions at once, waiting for someone to show them they don't have to choose. That's who Paradigm Shift is for, and that's why it exists: to hand that kid — and the parents and teachers who love him — a story where curiosity and Yiddishkeit finally get to be on the same team.

Frequently Asked Questions

Early Praise for Paradigm Shift.

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“A truly original concept — nothing like this in frum publishing.”

— Reviewer name/role

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“Fills a real gap in frum literature.”

— Reviewer name/role

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“A powerful message, delivered without being preachy.”

— Reviewer name/role

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770, built from thousands of Tanyas

Each piece is a photomosaic of 770 Eastern Parkway, made from the covers of thousands of different editions of the Tanya from around the world. Step close and you see the books. Step back and you see the building. Every piece is made to order by the author, Yaakov Baron.

See the chassidic art contest where my art won an award HERE.

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The 770 Acrylic Cube

A 7x7 inch block of acrylic, one inch thick, with a photomosaic of 770 made from thousands of Tanya covers. Made to order by the author. Sits on a desk or shelf.

$360

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The 770 Print

A 15x20 inch photomosaic of 770, with the choice of normal or anti-glare, printed on metallic paper and mounted on acrylic, ready to hang on your wall. Made to order by the author.

$500

Custom Piece

Want another size or material?

Made to order, so just ask. Send a message using the contact form below and we'll work it out together.

Contact Us.

We aim to respond within 3 days.

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