Book excerpt: Knockers, baps, bazoomas and hooters - big ones, small ones, man boobs, boob jobs and lopsided lady lumps - every boob tells a story. From teenage diaries that will make you laugh out loud and squirm with embarrassment, to heart-breaking first-hand celebrity confessions, journalist and author Dawn O Porter is joined by celebrities such as Caitlin Moran, Chris O Dowd, Jameela Jamil and Sarah Millican in a big book of all things booby. Bestselling authors also contribute with writing from Maureen Johnson, Marian Keyes, Patrick Ness, Laura Dockrill, James Dawson, Will Hill, Maude Apatow and Benjamin Zephaniah. This is a full frontal insight into breasts, nips, pecs and all the other bits and boobs.