Love is Monumental, A Walk in the Park Series by Annalisa Daughety published by Barbour
National Park Ranger Vickie Harris loves her job assignment at the Washington Monument in her nation's capital. But while life in the District of Columbia is exciting and fun, the shy and withdrawn Vickie has resigned herself to the likelihood of being single forever. When a handsome professor asks the research-loving park ranger for her assistance on a project, Vickie reluctantly agrees. Will she come out of her shell long enough for the professor to get to know her? If she can only break out of her introverted ways, she might be surprised to discover that Love Is Monumental.