"Microelectronic Circuits" progresses from the simplest concepts in electronics to the most complex. To gain the most out of the text, I would recommend to students to give particular attention to chapters 3, 4 and 5. In these chapters all the tools required to equip the student (engineer) for more advanced material are well presented in the simplest possible way, with well illustrated examples. The end of section self-assessment questions (SAQ) provide the student with the opportunity to reinforce what was learnt in previous section(s). Microelectronic Circuits is the only text to treat microeletronic circuit design in bipolar, CMOS and GaAs technologies at an introductory level with immense clarity and completeness. Thus Microelectronic Circuits is "The Ultimate Reference" for both analog and digital IC analysis and design, just as Paul Gray's Analysis and Design of Analog Integrated Circuits is for Analog Circuits.