While this series is geared toward 1-6 graders, this volume works well with middle school students too. This is a complete, stand-alone Geography and History Curriculum. Pair with Explore the Holy Land for a thorough study of the geography and history of the Ancient World. Over the course of 15 chapters, explore 12 countries – Greece, Macedonia, Albania, Montenegro, Serbia, Bosnia and Herzegovina, Croatia, Slovenia, Italy, San Marino, the Vatican and Malta – situated around the Mediterranean Sea.