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Gr 4–6—Aimed at readers who will be part of the first generation of true space tourists, this breezy guide offers general advice about how to prepare for the trip, what to pack, what food and accommodations are going to be like, and suitable recreations both in Earth's orbit and on the Moon...
K-Gr 1—Uniformly sized to fit small hands but massively divergent in breadth of topic, these primers pair easy-to-comprehend color photos, one per page, with simple descriptive captions of one-to-three short sentences...
K-Gr 2—Though narrow of topic, these introductions combine plenty of big, bright color photos with explanatory texts that, for all their brevity, will give new readers healthy doses of specific information...
Gr 5–7—With a focus on STEM, these volumes survey their subject areas in dry but carefully structured ways, following common industrial products from initial designs to eventual disposals...
Gr 3–5—Standard fodder for casual browsers and enthusiasts, these surveys offer a mix of color photos and bite-sized comments or technical specs in a variety of type sizes...
Gr 3–4—Focusing on high-interest topics, these cleanly laid out volumes will fill readers in on the past and present basics of robot design, structure, and function...
Gr 4–6—Solving nothing and providing precious little hard science, these expeditions into the land of woo offer gatherings of unsourced anecdotes and speculative references to possible causes of supernatural phenomena, from weather or physical forces to gravity waves, aliens, or outright hoaxes...
Gr 2–4—Along with offering outstandingly clear explanations of how common scientific instruments work, these introductions supply exciting suggestions for hands-on projects and experiments, from comparing the densities of difference kinds of foods in the kitchen to keeping a temperature log...