Learn Ruby the Hard Way: A Simple and Idiomatic Introduction to the Imaginative World Of Computational Thinking with Code
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Amazon.com: Learn C the Hard Way: Practical Exercises on the Computational Subjects You Keep Avoiding (Like C) (Zed Shaw's Hard Way Series): 9780321884923: Shaw, Zed: Books
![Amazon.com: Learn C the Hard Way: Practical Exercises on the Computational Subjects You Keep Avoiding (Like C) (Zed Shaw's Hard Way Series): 9780321884923: Shaw, Zed: Books Amazon.com: Learn C the Hard Way: Practical Exercises on the Computational Subjects You Keep Avoiding (Like C) (Zed Shaw's Hard Way Series): 9780321884923: Shaw, Zed: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51N3tgYVY9L._AC_UF1000,1000_QL80_.jpg)