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Gr 5—7—Although Humanity covers human origins and the European slave trade in Africa, the series focus is on the African-American experience in the United States, describing the most important events of the centuries-long struggle for freedom and civil rights...
Gr 5—8— Detailed step-by-step building instructions are not included in Robot; instead, the author offers an overview and the encouragement and inspiration to forge ahead...
Gr 2—4—Vivid writing (Land Roamers describes how "The giant millipede Arthropleura was as big as your bed!") lifts these otherwise ordinary surveys a bit above average...
Gr 6—9—These hi/lo titles provide brief retrospective tours of the highlighted topics by featuring scientists from around the world who made important advances...
Gr 2—3—These standard introductions to a group of apparently randomly selected animals offer attractive photos, but also deliver an informational load that is light at best and only occasionally contains such intriguing tidbits as the fact that okapis can clean their ears with their tongues...