PICmicro MCU C - An Introduction to Programming the Microchip PIC in CCS C by Nigel Gardner.

This 2nd edition book is a complete introduction to C programming the Microchip PIC micros with the CCS C compiler. The book overviews the ease of using C and the CCS compiler for optimization of your programming. There are many examples to get you started on using the compiler.

This PIC C Programming book starts out with an introduction of the basics of software development for microcontrollers, then covers the C fundamentals, variables, functions, operators, program control statements, arrays & strings, pointers, structures & unions, before covering the PIC specific C extensions that the CCS compiler offers.