Day Dreamers Children's Picture Book by Emily Winfield Martin. From the New York Times bestselling author of The Wonderful Things You Will Be comes this companion to Dream Animals – a celebration of the imagination of children dreaming both day and night! Emily Winfield Martin shows readers that letting their imaginations run free will lead them into fantastical day dreams. Whether cloud-gazing or wandering through a museum, reading a book or playing in a tide-pool, the children in this picture book find themselves in places inhabited by magical creatures such as dragons, unicorns, griffins, and jackalopes. A whimsical rhyme accompanies the dream-worthy illustrations. Hardcover. Published by Random House Books for Young Readers. Ages 3-7.