The Essential ACT Cards 500 Flashcards cover a variety of subjects including Math, Reading, Science, Writing, and English. Published by Random House Information Group in 2011, this study guide features flashcards in English language, making it suitable for beginner level students. With a compact size of 5.9 inches in length, 3.9 inches in width, and 2.8 inches in height, this book contains 550 pages of essential information to help prepare for the ACT test. Perfect for those looking to improve their writing and reading skills, this flashcard set is a valuable resource for students seeking academic success.