The tell comes as soon as you approach the venue: You may have heard that the Olympia, the venue for the London Book Fair, has some construction and expansion underway that could impact the show, even though none of this is made plain on their websites. But this is not an exhibition with a little rebuilding. Olympia is a massive $1.3 billion construction site, with at least nine tower cranes busily waving hello, built around a small, antiquated events center. (Think LaGuardia Airport, only more so.) There are three different entrances to the fair, each for different types of attendees […]