book-search-engine:图书搜索引擎，以便我可以保存要购买的图书清单

图书搜索引擎 目录 描述 图书搜索引擎，以便我可以保存要购买的图书清单。 用户的故事 AS AN avid reader I WANT to search for new books to read SO THAT I can keep a list of books to purchase 验收标准 GIVEN a book search engine WHEN I load the search engine THEN I am presented with a menu with the options Search for Books and Login/Signup and an input field to search for books and a submit button WHEN I click on the Search for Books menu option