The concepts and vocabulary in these books seemed aimed at 4th or 5th graders, but the kids that age who are used to chapter books may find these too babyish. Still, for a teacher who wants to introduce a time period with a quick story-type overview these books would be ideal. I could also see giving them to kids who have trouble reading longer books.
I'd like to thank Carole P. Roman for providing complimentary review copies. I hope my daughter's school enjoys them. Grade: B