Ellin Oliver Keene is the author or coauthor of Talk About Understanding (2012); Comprehension Going Forward (2011); To Understand (2008); and Mosaic of Thought, Second Edition (2007), all published by Heinemann. She has been a classroom teacher, staff developer, and adjunct professor of reading and writing. For sixteen years she directed staff development initiatives at the Denver-based Public Education & Business Coalition. She served as Deputy Director of the Cornerstone Initiative at the University of Pennsylvania for 4 years, where she oversaw literacy and professional learning for teachers in high-poverty schools throughout the nation. She lives with her husband, David, and daughter, Elizabeth, in Denver and works with schools and districts around the country.