Julie, Lucy, and Alia are passionate for dance. But they are also at that age of becoming passionate for crushes on boys as well. When their dance class leads them on a trip to Spain to study flamenco, their passion for dance is about to become a lot more passionate. Step (two, three, four) into a new Dance Class adventure where the girls learn that it takes two to tango! Olé!

The dress sewn by seamstress Nathalia for the titular "The Snow Queen" is stunning. She really outdid herself for the performance. But the signature dress disappears overnight! The whole Dance Class is on edge and blames Carla for the mysterious disappearance. She will do anything to find that dress and prove her innocence. With many false leads, and without the help of her friends Julie, Alia, and Lucie who are busy rehearsing for the upcoming ballet recital, Carla must be the Snow Queen AND the Detective Queen to save the show.

Julie, Lucy, and Alia are best friends who share the same passion: dance! A new year of classes has begun and this year, in addition to their regular ballet and modern dance classes, the three girls are introduced to a new style of dance — African folk! Powered by deep percussion-based music, this style is unlike anything they've ever tried before. While the girls enjoy their new art form, problems at home and in the classroom threaten to cause them to have to stop taking their dance classes. Can the girls balance their studies and their extracurricular activities, or will they have to give up dancing for good?

A new student, Maya, joins Lucy, Alia, and Julie in Dance Class, but it seems her true passion is on the basketball court. Maya must nimbly overcome her competitive spirit and use her tall stature to be a MVD, most valuable dancer. Things are also heating up between Alia and her boyfriend Evan, but will he miss a step when he forgets their anniversary? And all this and more takes place as all the Dance Class students prepare to put on a production set in the African Savannah. No matter how crazy life may get, Lucy, Alia, Julie, and the rest of the Dance Class have always managed to pull off the seemingly impossible—but what if what the girls are dealing with becomes so overwhelming, that this time the show can’t go on?

"A fascinating exploration of our reality through the eyes of a physicist and a dancer--and an engaging introduction to both disciplines. From stepping out of our beds each morning to admiring the stars at night, we live in a world of motion, energy, space, and time. How do we understand the phenomena that shape our experience? How do we make sense of our physical realities? Two guides--a former member of New York City Ballet, Emily Coates, and a CERN particle physicist, Sarah Demers--show us how their respective disciplines can help us to understand both the quotidian and the deepest questions about the universe. Requiring no previous knowledge of dance or physics, this introduction covers the fundamentals while revealing how a dialogue between art and science can enrich our appreciation of both. Readers will come away with a broad cultural knowledge of Newtonian to quantum mechanics and classical to contemporary dance. Including problem sets and choreographic exercises to solidify understanding, this book will be of interest to anyone curious about physics or dance."--Jacket.

How will patterns of human interaction with the earth's eco-system impact on biodiversity loss over the long term--not in the next ten or even fifty years, but on the vast temporal scale be dealt with by earth scientists? This volume brings together data from population biology, community ecology, comparative biology, and paleontology to answer this question.