Martin and Sylvia wake one morning to a surprise: they were going to experience their first "green up" day. When they learn that green up day means cleaning up trash from roadsides, they are not so interested. But when they find out that it also involves wearing reflective vests, their imaginations begin to spin...
Characters in this Story
Martin is the delightful older brother in all of the various Martin & Sylvia Series. Known for his bright ideas, his enterprising spirit and his kind heart, this seven year old boy finds adventure at all turns, and in all seasons.
Sylvia is the younger sister in the well-loved Martin & Sylvia stories. Five years old, she is known for her cleverness, her delight, and her wonderful sense of humor. She and her brother Martin create adventures and discover marvels -- whether they are at home or out exploring their town.