September 1, 2017
Grades 2-4 Each volume in the wide-ranging Science Alliance series introduces a specific science concept to elementary-school readers. By keeping the language accessible and limiting the depth of coverage, readers should come away with a basic understanding of the topic at hand. Nearly every page pairs a short paragraph with a large color photograph or diagram relevant to the text. The books also feature simple experiments that demonstrate a particular concept and prompt critical thinking. Atomic structure, physical and chemical reactions, and the three states of matter are aptly explained in the well-written Matter, which clearly states how molecules can change form. A teacher-activity guide precedes each book, and the concluding back matter is supplemented with reading-comprehension questions and online resources.(Reprinted with permission of Booklist, copyright 2017, American Library Association.)