Young author Samantha Huang works with her cousin, Julia Chin, in this book, the first of their "Cousins' Book Club" series. The Nina Nasturtium stories are very creative in the way they introduce concepts of science. In particular, Nina has some wild adventures that allow her to describe concepts of biology - such as the parts of a cell, the human body, and different muscles - in fun and interesting ways. This book is written for children aged 8 to 15, but people of all ages will enjoy the creativity and educational quality of this book. One of the goals of our "Teach to Fish" series of books is to keep education and learning "fun."