A+ Complete Study Guide Written by David Groth.  Published by Sybex One of the best resources for the new A+ exams.  This book covers both the Hardware and the Operating Systems exams.  It contains plenty of practice questions to test you as you go.  This book alone will allow you to  pass both of the A+ exams.
		A+ Exam Prep - Adaptive Testing Edition Written by Jean Andrews.  Published by Coriolis Overall a nice tool to prepare you for the exam.   This book appears to assume some computer knowledge but will completely prepare you for the new version of the exams.  The only downfall is that the practice tests leave a lot of room for improvement.