Packy the Packrat’s mother has had enough! It’s time that he sorts through his ever-growing collection of trinkets and puts them away. Told in rhyme, the text leads the reader to participate in the sorting process by categorizing Packy’s piles of things according to like characteristics and attributes. The story promotes and reinforces analogous thinking—a critical thinking skill in math, science, and life. In the “For Creative Minds” education section at the back of the book, the reader can explore even more attributes and characteristics of objects, including color, size, texture, shape, and material. This fictional story with rhyming text includes a 5-page For Creative Minds section in the back of the book and a 22-page cross-curricular Teaching Activity Guide online. Sort it Out! is vetted by experts and designed to encourage parental engagement. Its extensive back matter helps teachers with time-saving lesson ideas, provides extensions for science, math, and social studies units, and uses inquiry-based learning to help build critical thinking skills in young readers. The Spanish translation supports ELL and dual-language programs. The interactive ebook reads aloud in both English and Spanish with word highlighting and audio speed control to promote oral language skills, fluency, pronunciation, text engagement, and reading comprehension.