bundle: pathways: reading, writing, and critical thinking 3, 2nd student edition + online workbook (1-year access) (nathional geographic learning) heinle elt isbn: 9781337625128 is a combo package textbook + access code to online workbook pathways, second edition, is a global, five-level academic english program. carefully-guided lessons develop the language skills, critical thinking, and learning strategies required for academic success. using authentic and relevant content from national geographic, including video, charts, and other infographics, pathways prepares students to work effectively and confidently in an academic environment.