His recommended diet consisted of vegetables, fruits, butter, bread and cereals. The occasional egg or use of milk was allowed. His two-volume book "Cancer: Its Cause and Treatment", was widely reviewed in medical journals. Bulkley was the editor of "Cancer: A Practical Quarterly Journal Devoted to the Best Interests of Cancer". Physician Albert G. Hulett criticized the journal for rejecting radiotherapy and surgery. Another critic wrote that Bulkley and his collaborators from the journal were promoting unsafe treatments. The "Historical Atlas of Dermatology and Dermatologists", notes that: