British Bird GuideLars Svensson, Killian Mullarney, Dan Zetterström, Peter J. Grant · First published 2014Open the Tome
FågelguidenPeter J. Grant, Killian Mullarney, Dan Zetterström, Lars Svensson · First published 1999Open the Tome
Bird guideLars Svensson, Peter J. Grant, Killian Mullarney, Dan Zetterström · First published 1998Open the Tome
Collins British Bird GuidePaul Sterry, Peter J. Grant, Killian Mullarney, Lars Svensson, Dan ZetterströmOpen the Tome
