Start at $127/mo with
*6-month Self-Study
access included
| ● Score Improvement Guarantees unmatched in the industry | +130 Points |
715+ 99th Percentile |
|
| ● Streaming video led by top-scoring, expert instructors | 2,000+ video solutions |
400 hours of plus 2,000+ video solutions |
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| ● Weekly live office hours with top-scoring GMAT instructors | |||
| ● 6-month access to the TTP Self-Study course | |||
| ● Personalized study plan and daily study calendar | |||
| ● 1,500+ lessons covering every GMAT concept & question type | |||
| ● 4,000+ Quant, Verbal, and Data Insight practice questions | |||
| ● 1,200+ digital Quant and Verbal flashcards + custom flashcard creation | |||
| ● Custom GMAT practice test builder to get you test-day ready | |||
| ● Intelligent performance analytics and detailed error tracking to target weaknesses | |||
| ● TTP AI Assist, your personalized, AI-driven assistant in the Self-Study course | |||
| ● Live online support from team of experts | 24/7 live support | 24/7 live support | |
TTP Founder & GMAT Expert
Scott Woodbury-Stewart
Architect of 6 top-rated test prep courses
20+
years of GMAT expertise
300,000+
TTP
students
45,000+
kudos and posts
(Top 3 GMAT Expert)
37,000+
karma points
on Reddit
A passionate teacher who is deeply invested in the success of his students, Scott founded Target Test Prep and spearheaded the development of TTP’s award-winning GMAT Self-Study course, which has been giving students a unique competitive advantage on the GMAT for more than a decade.
As the mastermind behind TTP’s world-renowned courses, Scott has a profound understanding of the knowledge, skills, and techniques a student needs in order to achieve a high score.
“When you seek simple solutions to complex problems, magical things happen.”
Scott Woodbury-StewartWith TTP OnDemand, Scott brings his background as a high school math and physics teacher and his vast experience as a global instructor for the GMAT, with over 30,000 hours of standardized test instruction, to comprehensive yet highly accessible video lessons that will help you develop the same deep mastery of the material that has led so many of his students to success at the world’s top business schools, including Harvard, Stanford, Wharton, Booth and Sloan. He’s your personal guide to acing the GMAT.
With TTP OnDemand, Scott brings his background as a high school math and physics teacher and his vast experience as a global instructor for the GMAT, with over 30,000 hours of standardized test instruction, to comprehensive yet highly accessible video lessons that will help you develop the same deep mastery of the material that has led so many of his students to success at the world’s top business schools, including Harvard, Stanford, Wharton, Booth and Sloan. He’s your personal guide to acing the GMAT.
SCOTT'S STUDENTS ACCEPTED TO
Unlock your full potential with 6 months of supercharged OnDemand GMAT prep.
OnDemand Course is a great fit for you if:
OnDemand combines the best features of private tutoring and live virtual classes with the accessibility of pre-recorded videos taught in a master class style for all skill levels.
For students who excel in a tutoring or classroom environment, but can’t fit scheduled sessions into their schedules, OnDemand is the perfect solution.
You get private lessons from an expert on your schedule and at your pace.
TTP’s experts are teachers first, and we recognize that different students have different learning styles.
OnDemand Course offers 400 hours of video lessons, allowing students who are primarily visual learners to better understand, digest, and apply the knowledge shared in TTP’s Self-Study course.
experience
The TTP OnDemand course guarantees a 99th percentile (715+) score on the GMAT--the highest GMAT score guarantee anywhere.
With an immersive private classroom at your fingertips anytime and 6 months of access included, OnDemand gives you the tools to make your dream score a reality. All you have to do is put in the time and effort.
OnDemand is the only way to access the wealth of GMAT knowledge that “emeritus” instructor and TTP Founder Scott Woodbury-Stewart has.
Learn directly from a test preparation expert and GMAT coach who has studied the ins and outs of the GMAT for over 25 years and has logged 30,000+ hours of standardized test instruction with students of all levels and backgrounds.
With TTP OnDemand, you not only get 24/7 live chat support from our global team of experts, but also get the exclusive opportunity to tap into the expert knowledge and insights of TTP tutors and LiveTeach instructors in interactive, weekly office hour sessions hosted on Zoom.
Join your peers in group sessions in which TTP GMAT teachers answer your questions in real time, give you personalized strategies for tackling content you’re struggling with, provide practical advice for test day, and much more.
Participate in featured office hours led by former TTP student and recent perfect-scorer Julia Shakelford, who earned an 805 on the GMAT. She’ll answer your questions and share her tips and strategies for making the most of your GMAT study with TTP OnDemand and Self-Study, as well as insights into how she earned a perfect score on test day.
Unlock your full potential with 6 months of supercharged OnDemand GMAT prep.
6 months of access to your personal catalog of 400 hours of master-class video lessons, plus all features and content included in the TTP Self-Study course.
Whether you are studying while working full-time, know you’ll have gaps in your study schedule, or simply want more time to learn, OnDemand gives you the flexibility to prepare for the GMAT on your own timeline.
By the late 1990s and early 2000s, the fourth and fifth editions of Electronic Communication were out of print for long stretches. Used copies sold for exorbitant prices on half.com. That’s when the PDF emerged. It began not as a cracked file, but as a labor of love. A professor at a community college in Ohio scanned his personal copy, chapter by chapter, on a flatbed scanner. He shared it with his students via a clunky FTP server. One of those students uploaded it to a Usenet group. From there, it spread to BitTorrent and file-hosting sites.
Eventually, newer editions by other authors, including updates from Roddy himself (before his passing), incorporated digital communication standards like QPSK, OFDM, and CDMA. But the old PDFs of the 1980s and 90s editions endure. They circulate on academic forums, engineering Discord servers, and personal GitHub repositories. Librarians frown upon them. Publishers ignore them. But students revere them. Electronic Communication By Dennis Roddy And John Coolen Pdf
Why? Because Dennis Roddy and John Coolen wrote with a rare clarity. They never assumed the reader was a genius, only that the reader was curious. And the PDF—imperfect, searchable, and free—became the perfect vessel for that curiosity. It turned a forgotten textbook into an open secret, passed from one generation of communication engineers to the next, as invisible and essential as the radio waves the book itself describes. By the late 1990s and early 2000s, the
Then came the internet.
The PDF of Roddy and Coolen became a legend in its own right. It was messy—the diagrams were often skewed, the OCR (optical character recognition) sometimes turned "capacitor" into "capacifor"—but it was complete. For a student in rural India, a hobbyist in Brazil, or a self-taught engineer in Kenya, that PDF was a gateway. It explained how a cellular call is handed off from tower to tower, how a television signal carries color and sound on the same wave, and how noise ultimately limits every communication channel. It began not as a cracked file, but as a labor of love
