Bull has written:
'Zodiac bears'
Florence Bull has written: 'Perspective'
Arthur Bull has written: 'Hawthorn'
Jan. Bull has written: 'Marianne'
Ivan Bull has written: 'Towards a theory of entrepreneurship'
Hazel Bull has written: 'The Queen came to Sark'
Josiah Bull has written: 'Memorials of the Rev. William Bull, of Newport Pagnel'
Geoffrey Taylor Bull has written: 'God is the key'
Bruno Horst Bull has written: 'Prominenz in Kinderschuhen'
Bonnie K. Bull has written: 'Stamford (CT)'
Cabot Seaton Bull has written: 'Electrons in vacuo and in circuits'
P. G. Bull has written: 'Clearning obstacles to cultivation'
Gerald Bull has written: 'Wayside poems' -- subject(s): Accessible book