The eminently capable Phillip Campbell, who teaches history at St. Augustine's in Ann Arbor, with its highly-regarded classical curriculim, has just published the first volume in a series of 5th-7th grade-level history textbooks (publisher: TAN Books). The First volume is entitled The Ancient World: The Story of Civilization. Available with the textbook is a Test Book, Teacher's Manual, Activity Book, Timeline, Drama CDs, and Streaming Lecture Series.
If anyone is looking for a 5th-7th grade-level ancient history text written from a faithful and richly-informed Catholic perspective, look no further. This is what you want.