A lot is squeezed into this book - quite detailed and in depth, despite being described as aimed for "little or no knowledge".
Covers functions, subroutines, procedures, libraries, functions, random numbers, sound etc. The later chapters also cover hex, assembly language, machine code, interfacing and file handling. Also touched on are the hardware specification, error codes ASCII codes and even the 6502 instruction set !
A 164 page paperback in very good condition.