Every part of the world can be mapped out for adventure, and brilliant babies love the sophistication of traveling by train. In the latest title of this popular board book series, babies and parents climb aboard to explore the Pacific Northwest and its fun activities, from shopping, to hiking, to skiing, and more! Ride along from Oregon to Washington to British Columbia to discover cities like Portland, Vancouver, and Seattle and sights like Mt. Rainier and Haystack Rock. All aboard for a sensational experience in travel!