Bumblebees
Sting in the Tale
Dave Goulson
Buzzy the bumblebee
Denise Brennan-Nelson
The humble-bee
Frederick William Lambert Sladen
Bumblebee at Apple Tree Lane
Laura Gates Galvin
The life of the bumblebee
D. V. Alford
Shmeli palearktiki
A. S. Skorikov
The bumblebee queen
April Pulley Sayre
Bumblebee economics
Bernd Heinrich
Observations on several species of the genus Apis
P. Huber
Bumblebees and their ways
Otto Emil Plath
Bumblebees
Oliver E. Prys-Jones
Bumblebees
John Brand Free
Disney's Winnie the Pooh and the Bumblebee Chase
Bruce Talkington
The humble-bee
F. W. L. Sladen
Humble-Bee, Its Life-history and How to Domesticate It
Frederick William Lambert Sladen
I’ve Been Meaning to Tell You —An illustrated gift book about friendship and appreciation.
M H Clark
Bumblebees (Blastoff Readers 2: World of Insects)
Emily K. Green
Die Hummeln Steiermarks
Eduard Hoffer
The bees in your backyard
Joseph S. Wilson
Hello, Bumblebee Bat
Darrin P. Lunde
Bumblebees
Dave Goulson
Bumble Bees
D. V. Alford
Description of a new Psithyrus
Joseph C. Bequaert
Fortegnelse over de danske arter af slaegterne Bombus og Psithyrus
Chr Drewsen
RSPB Spotlight Bumblebees
Richard Comont
The bumblebee
Angela Royston
Bumble bees of Saskatchewan (Hymenoptera: Apidae)
Philip S. Curry
Conservation and management of North American bumble bees
Dale F. Schweitzer
Bumblebees
Murdo Macdonald
Charles Darwin on the routes of male humble bees
Charles Darwin
Bumble Bee boxed
Yoshiko Yamamoto
Humblebee, bumblebee
Brian L. Griffin
Bumblebees
Oliver E. Prŷs-Jones
Der Hummelgarten
Peter-Frank Röseler
The Bombidae of the New World
Henry James Franklin
Toward a continuous culture of bumble bees (Bombus Latr.)
Thomas Floyd Seibert
Maruhanabachi
Eisuke Katayama
Different bumble bees visiting Digitalis purpurea and its forma Heptandra
E. C. Wassink
Bumblebees
Ted Benton
Species-isolating mechanisms in male bumble bees (Hymenoptera, Apidae)
Bo G. Svensson