专门为一本电子书设计封面也很少见，大部分电子书的封面都是同名实体书封面的电子版。

Designing a cover specifically for an e-book is rare: Most e-book covers are digital images of their print namesakes.

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加上各种专有发行标准，比如Kindle的。mobi文件格式，那些预备分一杯羹的众多电子书设计商足够把你搞得晕头转向。

Add proprietary publishing standards such as the.mobi file format for the Amazon Kindle, and you have a recipe for confusion among many would-be e-book designers.

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这本电子书深入探索设计理论的基本原理。

This ebook explores in great depth the fundamentals of design theory.

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