android下解析epub格式书籍的相关资料不多，查了很久找出了一些相关资料，找到了一个epublib包，

Epublib开发android的主页：http://www.siegmann.nl/epublib/android

相关jar包下载：https://github.com/downloads/psiegman/epublib/epublib-core-latest.jar

http://www.slf4j.org/android/slf4j-android-1.6.1-RC1.jar

在线API：http://www.siegmann.nl/static/epublib/apidocs/

具体的书籍信息提取代码如下：

package com.zyj.ui;import java.io.IOException;import java.io.InputStream;import nl.siegmann.epublib.domain.Book;import nl.siegmann.epublib.domain.Metadata;import nl.siegmann.epublib.domain.Resource;import nl.siegmann.epublib.epub.EpubReader;import android.app.Activity;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.os.Bundle;import android.widget.ImageView;import android.widget.TextView;public class MainActivity extends Activity {    /** Called when the activity is first created. */private TextView bookInfoText;private ImageView coverImage;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);                setContentView(R.layout.main);                bookInfoText = (TextView) findViewById(R.id.bookInfoText);        coverImage = (ImageView) findViewById(R.id.coverImage);                try {InputStream is = getAssets().open("timefriend.epub");Book book = new EpubReader().readEpub(is);Metadata metadata = book.getMetadata();String bookInfo = "作者："+metadata.getAuthors()+"\n出版社："+metadata.getPublishers()+"\n出版时间：" +metadata.getDates()+"\n书名："+metadata.getTitles()+"\n简介："+metadata.getDescriptions()+"\n语言："+metadata.getLanguage()+"\n\n封面图：";bookInfoText.setText(bookInfo);nl.siegmann.epublib.domain.Resources ress = book.getResources();Resource res = ress.getById("cover");byte[] data = res.getData();Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);coverImage.setImageBitmap(bitmap);} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}            }}

遇到的问题：

在获取书籍封面图片的时候通过epub主页提供的方法