mikeshatzkinMike Shatzkin is a leading book industry consultant. This is a slightly edited excerpt, reproed with his permission, from a recent post to the Reading 2.0 list. - D.R.   The range of choice available to everybody on a plane is taking a huge leap with the spread of WiFi. That means that immersive book reading on a plane is about to get a huge dose of additional competition. That should almost certainly lead to less book reading on planes. One would imagine this will show up first in reduced book sales at airport bookshops.  ...