Arun’s and Marisa’s favorite teacher is Ms. Deng, who shares their passion for astronomy. In fact, she knows so much about outer space, they begin to wonder if she might be from outer space. With the science fair right coming up, will they solve the mystery in time? This fiction book supports early fluent readers on their journey to independent reading. Engage students’ natural curiosity with fun and inspiring real—world stories. Perfect for shared or guided reading, this book cultivates lifelong reading success.