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>
          );
      }
  }
  
  // Anything returned from this function will end up as props on the BookList Container
  function mapStateToProps(state) {
      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 should 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); // connect function take the container and component