All the drawings here are drawings collection from my various travel journals, which drafted some of the most exciting and gorgeous locations in United Sates, ie. The Grand Canyon, Joshua Tree State Park, Las Vegas, Disney World Florida, San Diego, San Francisco, Los Angeles, Orange County to name a few. I have a lot of fun putting this book together. It's like revisiting all these memorable places. Portion of the book selling profit will be donated to United Nations Children Fund (UNICEF). Your purchases will help to improve many children lives and bring hope to their future. Wish you will enjoy the journey and the sketches as much as I do!