Books by David Callahan

East Anglia - the jewel in the crown of British birding. The counties of Norfolk, Suffolk and Cambridgeshire represent the most popular region for birders and naturalists to visit in the British Isles, whether to see wintering flocks of geese and waders, rare vagrants, scarce breeding birds such as cranes and bitterns, or just to soak up the countryside, be it fen, broad, coastal dune, breckland, heath or down. East Anglia really does have it all.This new book by David Callahan is the definitive guide to the birding highlights of the region. It contains a comprehensive review of all the major sites, and many lesser-known ones, with maps, notes on access, and information on target species and when to visit. Where to Watch Birds in East Anglia is indispensable for any birder heading to this bird-rich corner of England.

An inside look at the secretive world of elite philanthropists-and how they're quietly wielding ever more power to shape American life in ways both good and bad. While media attention focuses on famous philanthropists such as Bill Gates and Charles Koch, thousands of donors are at work below the radar promoting a wide range of causes. David Callahan charts the rise of these new power players and the ways they are converting the fortunes of a second Gilded Age into influence. He shows how this elite works behind the scenes on education, the environment, science, LGBT rights, and many other issues-with deep impact on government policy. Above all, he shows that the influence of the Givers is only just beginning, as new waves of billionaires like Mark Zuckerberg turn to philanthropy. Based on extensive research and interviews with countless donors and policy experts, this is not a brief for or against the Givers, but a fascinating investigation of a power shift in American society that has implications for us all.