TY  - BOOK
AU  - Bluemel Oldfield,Dawn
TI  - English mastiff: the world's heaviest dog 
T2  - Even more supersized!
SN  - 1617727288 (library binding)
PY  - 2013///]
CY  - New York, New York
PB  - Bearport Publishing
KW  - Mastiff
KW  - Juvenile literature
N1  - Includes bibliographical references (page 24) and index; The world's heaviest -- An ancient dog -- The mighty mastiff -- At work -- On guard -- Family dog -- Happy and healthy -- Puppy power -- Living large -- More heavy dogs -- Glossary; Age 6-9
ER  -