text: import React, { Component } from 'react';
  import { connect } from 'react-redux';
  import { selectBook } from '../actions/index';
  import { bindActionCreators } from 'redux';
  
  class BookList extends Component {
    renderList() {
      return this.props.books.map((book) => {
        return (
          <li
            key={book.title}
            onClick={() => this.props.selectBook(book)}
            className="list-group-item">
            {book.title}
          </li>
        );
      });
    }
  
    render() {
      return (
        <ul className="list-group col-sm-4">
          {this.renderList()}
        </ul>
      )
    }
  }
  
  function mapStateToProps(state) {
    // Whatever is returned will show up as props
    // inside of BookList
    return {
      books: state.books
    };
  }
  
  // Anything returned from this function will end up as props
  // on the BookList container
  function mapDispatchToProps(dispatch) {
    // Whenever selectBook is called, the result shoudl be passed
    // to all of our reducers
    return bindActionCreators({ selectBook: selectBook }, dispatch);
  }
  
  // Promote BookList from a component to a container - it needs to know
  // about this new dispatch method, selectBook. Make it available
  // as a prop.
  export default connect(mapStateToProps, mapDispatchToProps)(BookList);
  