The Perrot Memorial Library will host Mary Calvi, journalist and author of the new book, If a Poem Could Live and Breathe: A Novel of Teddy Roosevelt’s First Love, on Wednesday, March 8, at 7 pm in the Youth Services Program Room of the Radcliffe Children’s Library. Ms. Calvi will discuss the story behind her latest novel, and copies of the book will be available for signing and purchase, courtesy of Athena Books.