These first two books are particularly recommended.  They
cover A-level electronics and quite a bit more.  They have
a good number of practical example circuits.


  Floyd.
 `Digital Fundamentals'
  Prentice Hall International.

 Digitial Electronics, Principals and Application
 Tokheim
 McGraw Hill
 
 
  `Microelectronic Systems, A practical approach.'
  Edward Arnold.  The final chapters with details
  of the Z80 and 6502 are not relevant to this course.



  Handbook of Microcontrollers
  Myke Predo
  McGraw Hill