BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

★★★★★5.0563 reviews
Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep
NEWSWEEK READERS’ CHOICE AWARDS 2026

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

GMATLiveTeach Starts Oct 17
Chris Peckover, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Chris Peckover, 100th-Percentile GMAT Scorer

Oct 17 · Chris Peckover
Sat · 11:00 AM to 2:00 PM ET
Oct 20 · Chris Peckover
Tue, Thu · 8:00 to 10:00 PM ET
Oct 25 · Josh Braslow
Sun · 1:00 to 4:00 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemand 5 seats left Start anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions
Start free 5-day trial
Read 563 reviewsTarget Test Prep

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

What is the diff b/w OG 12 and OG Supplemental Guides ?

Expert replies
Post new topic Post Reply
Subscribe topic
Previous Topic Next Topic
Newbie | Next Rank: 10 Posts
Posts: 3
Joined: Mon Mar 21, 2011 11:41 am
by admission2011 » Mon Mar 21, 2011 11:45 am
I have OG12 and I see Supplemental Guides of Quant and Verbal. what is the difference between them ? Supplemental guides have extra problems for practice ? Which order to follow ? Please advice.
Top
Join the discussion
Source: — GMAT Strategy |
User avatar
Legendary Member
Posts: 1172
Joined: Wed Apr 28, 2010 6:20 pmFollowed by: 4 members
Thanked: 74 times

by uwhusky » Mon Mar 21, 2011 11:46 pm
That's exactly it. More questions for practice. The order is not really relevant, but the earlier questions are easier than later ones.
Yep.
Top
Join the discussion
Legendary Member
Posts: 857
Joined: Wed Aug 25, 2010 1:36 amFollowed by: 15 members
Thanked: 56 times

by AIM GMAT » Mon Mar 21, 2011 11:53 pm
OG 12 is a must buy . The supplements available are for extra practice . Each book has question in increasing order of diificulty categorised as EASY , MEDIUM and HARD. Attaching BTG OG 12 error log. If you are worried about the order of books to follow then first go through the OG12 then other books , anyways all are official questions so it really wnt matter with the order as far as you cover all :) .

Happy Learning .
You do not have the required permissions to view the files attached to this post.
Thanks & Regards,
AIM GMAT
Top
Join the discussion
User avatar
GMAT Instructor
Posts: 509
Joined: Wed Apr 21, 2010 1:08 pmFollowed by: 85 members
Location: Irvine, CA
Thanked: 199 times
GMAT Score:750

by tpr-becky » Tue Mar 22, 2011 8:47 am
The supplemental guides is mostly problems that were taken out of the OG11 when it was updated to the OG12 - there are extra practice problems but it does not contain many difficult problems at all. I don't recommend them unless you have used the entire OG becuase the trick is not to do more problems but to learn more from each of the problems you do.

Best of Luck
Becky
Master GMAT Instructor
The Princeton Review
Irvine, CA
Top
Join the discussion