This is a concise summary of the knowledge needed for care. Easy to understand with cards covering disease understanding, observation points, and classification criteria! Includes 48 cards with 220 items for 100 diseases, ready for assessment. Easy to understand 100 diseases on 48 cards! Illustrated explanations of diseases. I opened it, but I haven't used it much, and it's in very good condition. Please refrain from purchasing if you are sensitive to used items. Due to shipping costs, I will disassemble it slightly for shipping.