K-Gr 3–Just as this series offers a wide array of subjects, each book covers a broad range of topics. Visually, the effect is almost equal to looking at a series of fact cards arranged on the pages. Our Bodies, for example, provides a few short paragraphs each about nutrition, getting adequate sleep, keeping fit, anatomy, and staying clean. While this structure makes for quick reads, and the tables of contents will direct budding researchers to the information, there is little cohesion between the facts. Moreover, the advice-laden language is instructive, but not always explanatory–for example, Good Manners suggests sending thank-you notes, but gives no advice about how to word them. Also, there are no introductions or conclusions to tie everything together, which might make it hard for readers to see the bigger picture.