Home › Authors › James Speirs 👤 James Speirs 4 books Books by James Speirs Accelerated Value Stream Mappi Accelerated Value Stream Mapping for Transactional Processes 2018 Avengerland Revisited 2015 Proverbs of Guyana explained Proverbs of Guyana explained 2006 Arrangment of the 5,85 RNA cis Arrangment of the 5,85 RNA cistrons in the genome of xenopus laevis 1974