Originally Posted by sparklemotion
As Jack said, they did away with it in the PW. I haven't seen anyone mention another shortcut. You have to do it the long way by bringing up the menu bar and choosing "Go To" and the chapters come up there and you can choose which chapter to select that way.
Have you tried tapping at the bottom or top? Someone at the Amazon forum says it works for them. Remember this is Amazon forum so who knows if they are telling the truth.