Wood/biomass combustion theory books

Can you tell me you favourite books on biomass burning theory?
Mine:
Van Loo, Sjaak & Koppejan, Jaap. (2008). "The Handbook of Biomass Combustion and Cofiring". Earthscan.
https://www.researchgate.net/publication/237079687_The_Handbook_of_Biomass_Combustion_and_Cofiring

Lehmann, Johannes. (2021) Biochar for Environmental Management: Science, Technology and Implementation, 2 ed. Earthscan
https://www.amazon.com/-/es/Biochar-Environmental-Management-Technology-Implementation/dp/0367779188

i tried to read /absorb some of this as i have an interest in the tech of producer gas---Biomass Thermal Conversion , The Principles and Technology , Pyrolysis,Gasification and Combustion , edited by Thomas .B. Reed