Recommended C Books

How to choose a book

The most important step is choosing a book that matches your level.

For beginners

New to C? Choose an illustrated book with accessible explanations and use this site alongside it.

For intermediate learners

Know the basic syntax but struggle with pointers or structures? Look for plenty of exercises.

For advanced learners

Want a deeper understanding of C or practical expertise? Read the classic reference and specialist books.

Beginner books: your first steps in C

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Kurushinde Oboeru C Gengo (Japanese)

Beginner Many illustrations Web edition available

Despite its title, this is an accessible introduction. Its web edition lets you preview the material, and the explanations answer beginners' questions carefully.

◎ Clear explanations ◎ Free web edition to try ◎ Particularly helpful pointer explanations

△ Relatively few exercises △ Published in 2014

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New Meikai C: Introduction, 2nd Edition (Japanese)

Beginner University textbook Many exercises

A widely used Japanese university textbook with many diagrams and end-of-chapter exercises. Well suited to studying alongside a course.

◎ Visual explanations ◎ Many exercises ◎ Useful before and after university classes

△ Long (over 500 pages) △ Independent learners may need a study plan

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Sukkiri Wakaru C Introduction, 2nd Edition (Japanese)

Beginner Conversational format Gentle introduction

The C volume of the Sukkiri Wakaru series teaches through character conversations. Includes a browser-based environment for running examples without local setup.

◎ Enjoyable to read ◎ Browser execution environment ◎ Accessible to complete beginners

△ Limited depth △ Experienced learners may want more detail

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Yasashii C, 5th Edition (Japanese)

Beginner Long-running introduction

A long-running introductory book that proceeds slowly and carefully, suitable even for first-time programmers.

◎ Detailed explanations ◎ Suitable for a first programming language

△ Slow pace △ Can feel repetitive if you have prior experience

Intermediate books: beyond the basics

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New Learning C through Exercises, 2nd Edition (Japanese)

Intermediate Exercise collection 1,200 exercises

A companion to Meikai C organized as practice drills. More than 1,200 questions help consolidate knowledge through hands-on work.

◎ Extensive practice ◎ Check your fundamentals ◎ Useful for exam preparation

△ Brief explanations △ Best used alongside a textbook

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Mastering C Pointers (Japanese)

Intermediate Focus on pointers

A book dedicated to pointers: their relationship with arrays, function pointers, and pointers to pointers.

◎ Comprehensive pointer coverage ◎ Clarifies common uncertainties

△ Covers pointers specifically △ Challenging for complete beginners

Advanced books: deeper understanding and practical skills

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The C Programming Language, 2nd Edition (K&R)

Advanced Classic reference Essential reading

The classic text written by C's designers, commonly called K&R. Short but dense, it develops a deeper understanding of the language.

◎ Explains C's design ◎ A classic programming reference ◎ Concise presentation

△ Difficult for beginners △ No exercise solutions

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Practical C Programming, 3rd Edition

Advanced Practical programming O'Reilly

O'Reilly's practical guide covers coding conventions, debugging, and the design of larger programs.

◎ Practical focus ◎ Covers Makefiles and separate compilation

△ Assumes basic knowledge △ Some material is dated

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Effective C, 2nd Edition

Advanced Modern C C23 coverage English edition

A modern C textbook covering C17/C23, undefined behavior, secure coding, and pitfalls in string and numeric processing. Complements K&R with newer topics.

◎ Recent standards ◎ Detailed undefined-behavior coverage ◎ Secure coding perspective

△ Written in English △ Assumes introductory knowledge

Suggested combinations by goal

Support for university courses

1. New Meikai C (as a textbook)
2. This site (to understand execution)
3. Learning through Exercises (for practice)

Starting independently

1. Kurushinde Oboeru C Gengo (Japanese) (read through the explanations)
2. This site (hands-on practice)
3. Sukkiri Wakaru (review from another perspective)

Understanding pointers

1. This site's pointer lessons
2. Mastering C Pointers (Japanese)
3. K&R: the relevant chapters