GearUp i-Books · Interactive engineering books

Not a PDF.
An i-Book you can feel.

Real OEM engineering, written by an 18-year automotive engineer, in a book that reads, zooms, quizzes and coaches you. Figures you can explore, interview Q&A in every chapter, and progress that follows you from laptop to phone.

gearup.study / reader · Body in White
The GearUp i-Book reader showing Body in White, Chapter 26: Hood
Tap-to-zoom figuresReal OEM drawings
+10 pointsQuiz answered right
4,000+ interview Q&AInside every chapter
5Mechanical i-Books
129Interactive chapters
4,000+Interview Q&A
2,000+Engineers trained
The i-Book concept

A book that teaches back.

Every GearUp i-Book is built like an engineering course, not a file. Here is what that means when you open one.

Explore the figures

Exploded views, load paths and real OEM drawings you can zoom into, right next to the text that explains them.

Interview Q&A, built in

The questions OEM and Tier-1 panels actually ask, answered clearly at the end of every topic.

Quizzes that score you

Chapter tests with instant explanations, points and a mechanic mascot who reacts as you answer.

Laptop to phone

Log in anywhere and pick up exactly where you stopped. Your progress is saved as you read.

Updates included

When a chapter gets new figures or corrections, your copy updates too. Buy once, keep it current.

Yours for life

One payment, lifetime access. No subscriptions, no expiring licences, no PDFs to lose.

Look inside

Real pages from the real i-Books.

These are actual screens from the GearUp reader. Pick a book, then read its first 2 chapters free with a GearUp reader account.

gearup.study / reader
Body in White · Chapter 26

Hood

Free reader account · no card needed
Mechanical i-Books · Ready now

Technical i-Books. Real OEM engineering methods.

Written by an 18-year automotive engineer from Nissan, Mercedes-Benz and Scania. Buy any single i-Book, or take the whole library. Read the first 2 chapters of any i-Book free.

1 i-Book · full price2 i-Books −10%3 i-Books −15%4 i-Books −20%All 5 i-Books −30%
🔥 Best value · The complete library

All Five i-Books · 30% off

Body in White · Plastics & Glazing · Design · FEA · CFD: 129 chapters, thousands of questions, lifetime access on any device.

You save 30%
The i-Book pipeline

One library. Every engineering branch.

Mechanical is live today. Electrical & Embedded is next, and more branches are already in the pipeline.

01READY NOW

Mechanical & Automotive

5 i-Books: Body in White, Plastics & Glazing, Automotive Design, FEA and CFD.

02COMING SOON

Electrical & Embedded

Digital electronics, embedded microcontrollers, VLSI and IoT. In development now.

03IN THE PIPELINE

More branches

EV / e-mobility, civil and more. Tell us which i-Books you want next on the waitlist.

COMING SOON · NEXT IN THE PIPELINE

Electrical & Embedded
i-Books are on the way.

The same i-Book experience, built for electrical, electronics and embedded engineers: circuits you can explore, firmware concepts explained from first principles, interview Q&A and chapter quizzes.

CH1 · 1kHz · 3.3V · GEARUP-EE
Digital ElectronicsMicrocontrollersEmbedded CSTM32 / ArduinoI2C · SPI · CANRTOSVLSIIoTPCB Layout
Early access waitlist

Be first when it launches.

Join the list for launch news and an early-bird price. One email when it's ready, no spam.

From my students

2,000+ engineers trained. Here are five.

Real messages from real students, from my classroom years to today. Their careers speak better than any advertisement could.

"Subramanian's design and GD&T coursework was the base of everything. It took me from mechanical projects into the automotive industry, then to leading a team delivering components to an OEM. That team-lead experience is what opened my path to project management at CGI."

Joel John Varghese
Operations · Project Management, CGI

"I was lucky to have him as a mentor. The BIW, plastics, GD&T and FEA coursework gave me my start: captaining Team Wonders at the NEI IDEA Factory (S06), three years with SAEINDIA at BIT Sindri, and on to Assistant Manager at L&T. I still wish him every Teachers' Day on September 5th."

Souvik Shantikari
Assistant Manager, L&T Energy Hydrocarbon

"Without the BIW, plastics and GD&T basics I learned from him, with live projects and all, I would never have worked at Ford, PSA and Renault, or be leading BIW closures for a new Mahindra vehicle program today. The books carry the coursework's essence without losing anything."

Rajesh Deva C
BIW Closures Design Lead, Mahindra & Mahindra

"I always used to say I was weak in thermodynamics. He taught me from the basics, entropy and the laws, all the way to how a frontal crash or the aerodynamics of a car actually behaves. That clarity is what I work with every day."

Karthi R
Engineer, Renault

"I moved from mechanical engineering into SaaS customer success, and the engineering rigour I built under him transfers to everything, including how I use AI tools today. Good fundamentals travel with you wherever you go."

Srinivasan Mohan
Senior Customer Success Manager, Gigamon
How it works

From click to studying, in a minute.

Choose your i-Books

Pick one, a few, or the full library. Bundle discounts apply automatically.

Pay securely

Secure card checkout by Stripe, in INR, USD or EUR depending on where you are.

Get instant access

Your i-Books unlock on your account the moment payment clears, with an email to confirm.

Learn interactively

Log in to your dashboard, open an i-Book, and study, progress saved as you go.

Founding Vision · From the author

Built by engineers, for engineers.

Subramanian J H
Subramanian J H
Mechanical Engineer · 18+ years
18+ yearsNissanMercedes-BenzScaniaBIW & Plastics100+ plants visited

"These books are not another stack of theory. They are more than eighteen years spent inside real design offices and real factories, written down for you."

I am a mechanical engineer. For about ten years I worked in passenger cars, and for more than seven years in heavy vehicles, as a design engineer, a development engineer, and a supplier quality manager for Nissan, Mercedes-Benz, and Scania.

As a design engineer at Nissan and Mercedes-Benz, I designed the body-in-white parts you touch every day without thinking about them: hoods, fenders, doors, and roofs. That work ran from compact cars like the Nissan Kicks all the way to the latest Mercedes-Benz GLC. For Scania trucks I moved into interior plastics, both thermoset and thermoplastic, designing roof shells, side walls, and back panels.

Along the way I sat with more than a hundred tier one and tier two manufacturers and watched their lines run shift after shift: injection molding, blow molding, thermoforming, stamping, casting, forging, and deep drawing. I did this across Japan, India, Germany, Sweden, Poland, the Czech Republic, Austria, and Indonesia, inside plants like Renault-Nissan in Chennai, Mercedes-Benz in Pune and Sindelfingen, and Scania in Södertälje and Oskarshamn.

Here is what that means for you. Read the Body in White book and you will not only understand a car body, you will be able to design sheet metal components for any product and any company. Read the plastics book and you become a plastics engineer who can design polymer parts far beyond a car. If you are on the plastics side and want to move into body engineering, this set takes you there, and it works just as well the other way around. And when it is time to face a technical interview, the Design, FEA, and CFD books walk you through the questions you are most likely to be asked, from the basics right up to expert level.

In eighteen years I have sat on both sides of the interview table: the questions I asked candidates at Nissan, Mercedes-Benz and Scania, the questions my colleagues asked in their panels, and the questions more than 2,000 of my students faced in their own placements and interviews. Easily 20,000+ real interview questions have passed through my hands, and the sharpest 4,000 of them became the Q&A inside these books.

If you are a final year mechanical or automobile engineer, an experienced hand aiming higher, or you are trying to break into the automotive world, this is the head start I wish someone had handed me on my first day. Open the first book. Your career in the mechanical and automotive world starts here.

Subramanian J H
Mechanical Engineer · 18+ years in passenger cars and heavy vehicles · Nissan · Mercedes-Benz · Scania
Reader Access

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GearUp Access

2 free chapters of every i-BookFree with your reader account. No card needed.
Interactive ReaderBIW, Plastics, Design, FEA and CFD i-Books with figures, Q&A and quizzes.
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Updates includedNew figures and corrections reach your copy automatically.
Electrical & EmbeddedComing soon. Join the waitlist for early access.
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