Download or read book Gateway to Science Class Set 25 written by Tim Collins and published by . This book was released on 2007-03-13 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Gateway to Science is a unique program designed to introduce students to content-area knowledge and skills needed to meet the requirements of science programs and state assessments. Using picture dictionary and textbook formats, students acquire key vocabulary, concepts, and learning strategies that help boost their success in science!