---
product_id: 66727830
title: "AS and A Level OCR Computer Science H446 H046 A-Level Course textbook by PG Online KS5 Computing Exam Pass Complete Officially Endorsed Guide OCR Oxford and Cambridge Examination Board A Level"
price: "£45.87"
currency: GBP
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.uk/products/66727830-as-and-a-level-ocr-computer-science-h446-h046-level
store_origin: GB
region: United Kingdom
---

# Complete OCR A-Level spec coverage Exam-style questions on every topic Clear, uncluttered single-column layout AS and A Level OCR Computer Science H446 H046 A-Level Course textbook by PG Online KS5 Computing Exam Pass Complete Officially Endorsed Guide OCR Oxford and Cambridge Examination Board A Level

**Price:** £45.87
**Availability:** ✅ In Stock

## Summary

> 🎯 Master OCR Computer Science with the ultimate exam companion!

## Quick Answers

- **What is this?** AS and A Level OCR Computer Science H446 H046 A-Level Course textbook by PG Online KS5 Computing Exam Pass Complete Officially Endorsed Guide OCR Oxford and Cambridge Examination Board A Level
- **How much does it cost?** £45.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/66727830-as-and-a-level-ocr-computer-science-h446-h046-level)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Exam-Ready Practice:** Real past papers + fresh questions for confidence boost
- • **Clear Visual Learning:** Illustrated examples keep you laser-focused, no distractions
- • **Teacher-Approved Support:** Free answer access for teachers ensures guided learning
- • **Officially Endorsed by OCR:** Trusted 'bible' for AS & A-Level Computer Science success
- • **Bite-Sized, Focused Chapters:** Absorb complex topics in just 1-2 lessons

## Overview

This officially endorsed AS and A-Level OCR Computer Science textbook by PG Online is the definitive guide for mastering the H446/H046 specification. Featuring a clear, single-column layout with bite-sized chapters, it combines real past exam questions and new exercises to build confidence and exam readiness. Trusted by teachers and students alike, it’s designed to streamline learning and maximize your grade potential.

## Description

Subject level: AS and A Level Computer Science Exam board: OCR Concise, clear layout for every part of the OCR Computer Science H046/H446 specification Described as their "bible", this approachable AS and A-Level textbook has become the first-choice recommendation for teachers and schools delivering the OCR A Level specification. It covers everything in the complete Computer Science A Level. The book is divided into twelve sections and within each section, each chapter covers material that can comfortably be absorbed in one or two lessons. Material that is applicable only to the second year of the full A Level is clearly marked. Sometimes this may include an entire chapter and at other times, just a small part of a chapter. Clarity is crucial. This book is laid out in a single column format with clear illustrations to keep you focussed on exactly what you need to know without missing anything. No page clutter here! The specification has been closely followed in bite-sized chapters with exam style questions on each topic to test your understanding every step of the way. Past exam questions are essential to good preparation, improving understanding and confidence. This book has combined real OCR questions with a selection of new questions and exercises. All the essential ingredients for getting a grade you can be really proud of. Questions on all topics assessing knowledge, application and analysis are all specifically and carefully devised throughout this book. Note: The questions and exercises in the book are frequently set by teachers for homework. For this reason, answers to all of the questions in the book are available free to teachers only viathe PG Online website. Students who require the answers are able to contact their teachers. PG Online are multi-award-winning specialists in Computer Science with decades of teaching, examining and design experience. Features: Endorsed by OCR examinations Follows the specification, point by point A-Level-only content is clearly marked Clear layout with illustrated examples Comprehensive index containing all of the key specification points Written by Heathcote and Heathcote

Review: Very good - Very good quality. Updated version. Very useful
Review: Best book - It’s good one

## Features

- PG Online Limited

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | 52,179 in Books ( See Top 100 in Books ) 492 in Computer Science (Books) |
| Customer Reviews | 4.6 out of 5 stars 373 Reviews |

## Images

![AS and A Level OCR Computer Science H446 H046 A-Level Course textbook by PG Online KS5 Computing Exam Pass Complete Officially Endorsed Guide OCR Oxford and Cambridge Examination Board A Level - Image 1](https://m.media-amazon.com/images/I/71BC4tjKX4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good
*by G***R on 29 January 2026*

Very good quality. Updated version. Very useful

### ⭐⭐⭐⭐⭐ Best book
*by S***H on 8 December 2025*

It’s good one

### ⭐⭐⭐⭐⭐ Value, helpful
*by E***A on 6 November 2025*

Great value for money- my son is very happy 😊!

## Frequently Bought Together

- AS and A Level OCR Computer Science H446 H046 A-Level Course textbook by PG Online KS5 Computing Exam Pass Complete Officially Endorsed Guide OCR Oxford and Cambridge Examination Board A Level
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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-20*