A New York Times bestselling picture book A little yak yearns for BIG things in this rollicking, rhyming picture book that celebrates individuality, unique talents, and the importance of not growing up too fast. Gertie is the littlest yak in her pack, feeling stuck in her smallness. She wants to grow up and have BIGNESS and TALLNESS, with the hugest of hooves and humongous horns too Because there isn't anything a BIG yak can't do. So Gertie devises a growing-up plan. She eats her veggies, exercises every day, and reads lots of books. Still, she isn't any bigger. But when the other yaks come calling for Gertie to help them with a daring and dangerous task, could it be because it's something only a small yak can do? Lu Fraser's debut picture book is a heartwarming and relatable story of individuality, self-esteem, and the joys of being young and small. Best-selling illustrator Kate Hindley has created a delightful wintry landscape, packed with adorable yaks in woolly hats and coats.