Name: Think. Code. Score.
Availability: InStock
Author: Vasishth Rungta

01 — The Book

Learn the logic. Then write the code.

Think. Code. Score. approaches ICSE Computer Applications through understanding first. Each chapter explains the concept, develops the logic, works through Java programs and prepares students for the way questions appear in examinations.

Concept-first chapters

Sixteen chapters covering the full ICSE syllabus, each idea built on the one before it.

280+ worked programs

Real Java code with the reasoning shown, not just the final output.

5 board-style papers

Full-length practice matched to real exam format, structure and pacing.

Beyond the syllabus

A closing section for students who finish the book wanting more Computer Science.

Who it's for: Class 9 and 10 students studying ICSE Computer Applications, teachers who want classroom-ready material, and parents helping with revision without a programming background.

Inside the Book

A look at the sample pages

Concept chapter spread

Worked Java program

Sample paper page

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02 — Why This Book Exists

Not a syllabus rewrite. A record of what actually worked.

The Problem

Java felt like a list of code to copy, not a subject to understand. It worked, until the exam asked something the textbook hadn't shown.

The Turning Point

I stopped memorising and started asking why. Once the logic made sense, the code stopped needing to be memorised — I scored 97.6% in the ICSE 2025 board exam, including a perfect 100 in Computer Applications.

The Book

Think. Code. Score. is that method, in the order I wish someone had taught it to me. Every reader gets the shortcut I had to find on my own.

I didn't understand Java until I stopped trying to memorise it and started asking why it worked. — Vasishth Rungta, Author

03 — What Readers Say

Amazon reviews, in readers' own words.

Verified purchase reviews from the Amazon listing.

★★★★★

Very Good. Amazing book, a complete guide for class 9 and 10 students, sufficient for icse exams, it's a must buy for computer examinations.

Kushagra Agarwal Verified Purchase

★★★★★

Super awesome book for all coders. Must read, grab it today. This book is incredibly well-written and very clear. It's perfect for kids in Class 8-12. The concepts are explained in a way that's easy to understand and will save a lot of time.

Amazon Customer Verified Purchase

★★★★★

Knowledgeable read. My son has just started reading the book and has completed about 2 chapters. He is already finding the book very interesting with easy concepts and simple understanding.

Amazon Customer Verified Purchase

★★★★★

Helpful and easy to understand. Excellent book. Structured. Helps in studying the concepts easily. Its a must buy for all of those looking to study computer science and score a perfect 100 in ICSE.

Vivek Rungta Verified Purchase

★★★★★

Must buy for board exam preparation. Explained in a simple language with plenty of programs. Excellent for complete prep for board exams.

Shaily Kataruka Verified Purchase

04 — In the Classroom

From the book to the classroom.

Think. Code. Score. is also the foundation for interactive Computer Applications sessions for ICSE students. Vasishth works directly with students on Java logic, programming strategy, common mistakes and live problem-solving.

The workshops are designed to make students think through a program before they begin writing code, the same principle at the heart of the book.

Interactive Computer Applications Workshop Session with Vasishth Rungta

Java Logic & Programming Strategy Session

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05 — The Numbers So Far

Schools reached, students reached, resources used.

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Workshop-specific numbers — schools visited, students reached in live sessions, workshops conducted — start counting from the first booked school and will update here.