text: 'use strict'
  
  module.exports.get = function (request) {
    return 'a single books for id: ' + request.url.params.id
  }
  
  module.exports.put = function (request) {
    return 'Update book and return book for id: ' + request.url.params.id + ' - ' + JSON.stringify(request.body)
  }
  
  module.exports.delete = function (request) {
    return 'Delete book for id: ' + request.url.params.id
  }
  