This is a compensated review originally written for Shelf Awareness for Readers and is posted here with permission. Where You Left Me Jennifer Gardner Trulson Gallery Books (August 30, 2011), hardcover (ISBN 9781451621426) Memoir, 256 pages The September 11, 2001 attacks on the World Trade Center took their single greatest toll on the financial-services firm Cantor Fitzgerald, which lost more than 600 employees. Jennifer Gardner’s husband Doug was a senior executive at Cantor, and was …