The perfect combination of story and standards "Journey Across Time" is a middle school world history program organized chronologically from the first humans and ancient civilizations to the present. Co-authored by National Geographic and Jackson Spielvogel, "Journey Across Time'"s engaging narrative and outstanding visuals transport students back in time. As co-author, National Geographic ensures that students understand the influence of geography on historical events. The result is a standards-based program with important geography skills embedded in every lesson. "Journey Across Time: Early Ages" is available also.