Birds of Bhutan and the Eastern HimalayasCarol Inskipp, Richard Grimmett, Tim Inskipp, Sherub · First published 2019Open the Tome
Birds of Sri LankaDeepal Warakagoda, Carol Inskipp, Tim Inskipp, Richard Grimmett · First published 2012Open the Tome
Birds of the Indian SubcontinentRichard Grimmett, Carol Inskipp & Tim Inskipp · First published 2011Open the Tome
Birds of NepalRichard Grimmett, Carol Inskipp, Tim Inskipp, Hem Sagar Baral · First published 2004Open the Tome
