Mia has dreamed of seeing an Arizona sunset since her sister, Lola, said they are brighter than rainbows. The two pups embark on a journey to Phoenix, the Valley of the Sun. Lola and Mia explore the area and learn a lot about the highlights, sights, sounds, and plant and animal life in this beautiful desert landscape. They are introduced to everything from a saguaro cactus to Gila monsters and a haboob. Even though Mia encounters a few challenges on the adventure, she cannot wait to see the sunset. Packed full of playful phrases, action, and adventure, this picture book for children shares the travels of two sisters who love to see the world and all it offers.