Pass the TExES Technology Apps EC-12 for test #142 by Julie McLeod, M.A., is an excellent book designed to provide excellent content by including a detailed chapter for each competency, as well as very helpful study methods and test taking strategies in the style of all of the Pass the TExES books. This book is around 166 pages in length. See the author's bio below.
For a sample of this book:

ABOUT THE AUTHOR
Julie McLeod is an avid technology user with a passion for integrating it
into schools to make education exciting and relevant. From elementary
schools to universities, she has been involved in integrating technology in
a wide variety of settings using a long list of technologies such as
educational simulations, webquests, the Logo programming language,
productivity software, audio and video production, handheld computers and
more. Julie earned her Master's in Educational Technology Leadership from
the George Washington University in Washington, D.C. She is currently
pursuing a doctoral degree in Educational Computing from the University of
North Texas in Denton, Texas. For more information on Julie, visit her
portfolio at www.juliemcleod.org/portfolio.
SEMINAR/TUTORING INFORMATION
Seminars are conducted when an institution orders one. If you would like your institution to set up a seminar with our program, we will contact them with all the information. Simply e-mail us at edpublishing@passthetexes.com.
If you are an institution, we can conduct a half-day seminar at your location and would be happy to send a proposal to you.
Please complete our seminar survey.
You may also purchase the book only, and schedule PHONE TUTORING "The Basics", or ONE-ON-ONE Tutoring "The Details". Phone tutoring is $45 and when you choose this option, your book is 10% off. The phone tutoring is available most any time, and provides a detailed review of how the study program works, how to use the book and the CD, and some important information covered in the seminar. If you choose "The Details" tutoring, you meet with the author or one of our trained tutors in person for a minimum of 2 hours. The charge is usually $60 per hour.