The following book has recently been released: "Banach Spaces of Continuous Functions as Dual Spaces" by H.G. Dales, F.K. Dashiell Jr., A.T.-M. Lau, and D. Strauss, CMS Books in Mathematics, Springer, 2016. Springer website: http://www.springer.com/us/book/9783319323473 Amazon: https://www.amazon.com/Banach-Spaces-Continuous-Functions-Mathematics/dp/331 9323474/ Thanks Fred Dashiell