This fine work was published by Mr Taylor summarizing his work at ICI
in the 1940s. It covers everything from self-heating soup cans to
Coffman starter cartridges.
Text or PDF are available. Guanidine nitrate is the star of this show:
[C(NH2)3]NO3
https://archive.org/stream/Solid_Propellant_Engineering/Solid_Propellant_Engineering_djvu.txt
https://cdn.preterhuman.net/texts/terrorism_and_pyrotechnics/rocketry/Propellants_and_Fuels/Solid%20Propellant%20Engineering.pdf
Edward