The AP Biology Flashcards CliffsNotes by Nicole Vivion consists of 950+50 blank cards, making it a comprehensive study aid for high school and adult learners looking to review key concepts. Published by Houghton Mifflin Harcourt Publishing Company in 2008, this set of flashcards covers the subject of Advanced Placement Biology in a convenient and organized format. With the CliffsNotes series, this book provides a thorough review of the material in a compact size, making it ideal for quick studying on the go.