The 3rd Grade Reading 2 Base Center Kit comes with 2 LP Bases, 5 curriculum packs with 12 cards each, 720 questions and answers that cover: Prefixes & Suffixes, Reading Comprehension, Synonyms-Antonyms & Homophones, Vocabulary and Grammar. It is packaged in a clear vinyl bag for easy storage and organization. This kit is great for Reading Centers and allows 2 - 4 students to work at the same time. Additional bases will allow for more students. See the individual titles and slide shows for detailed descriptions and previews of curriculum.