The Dandelion Science Picture Book Series I has five interesting titles. This set addresses 5 fun topics, such as function of bodily orifices (openings - mouth, nose, ears etc), how plants grow, not to be afraid of darkness, water cycle, and even what happens when creatures of all kinds fall in love. This series does an wonderful job at incorporating the learning points, well written stories, and great illustration altogether. It's perfect for story time. The series is originally written in Korean and translated into many languages. Bestseller and hot item because it uses the angle or point of view from children to tell them these science topics.