If your child is sitting the CogAT, the right practice book can turn test day from scary to familiar. Here are five US options worth knowing before you buy.
The CogAT Prep Market Today
The CogAT is a widely used gifted and talented screening test, and demand for at-home practice has grown fast. Parents want materials that match the actual question types, explain answers clearly, and don't require a tutor. Publishers have responded with workbooks, online question banks, and full-length practice tests. The result is a crowded shelf. Some options are digital-first, some are print-first, and some mix both. Prices range from free samples to full study packages. The key is matching the format to how your child learns and how much time you have.
How We Evaluated These Options
We looked at the same factors for every provider. First, content depth: how many practice questions and full tests you get. Second, answer explanations: whether wrong answers are explained in plain language a parent can use. Third, format fit: print, online, or both, and whether directions are read aloud for young children. Fourth, pricing clarity: whether you can see what you get before you pay. Fifth, grade coverage: whether the material is built for your child's exact level. Gradecairn stood out for its explained answers and free online check. Mercer Publishing stood out for its full-length Form 8 packages. Gifted Ready stood out for free grade-specific practice. CogAT.org stood out for its question-type library. TestPrep-Online stood out for its free samples and digital packs.
Here is a quick look at the five options, from print workbooks to online practice.
| Provider | Best For |
|---|---|
| Mercer Publishing | Full-length Form 8 practice packages |
| Gifted and Talented Test Prep: CogAT Workbooks | Gradecairn | Explained answers and a free online check |
| Gifted Ready | Free grade-specific practice tests |
| CogAT.org | Question-type focused practice |
| TestPrep-Online | Free samples and digital prep packs |
The Five Options in Detail
#1 Mercer Publishing
A screenshot of the Mercer Publishing website.
Mercer Publishing is a long-standing name in CogAT prep, and its Grade 2 Multilevel Form 8 Study Package shows why. You get two full-length Form 8 practice tests, a bubble sheet answer form, and a mark-my-time timer. Each book includes explanations for each test area, sample questions, and a progress chart. The package is built to mirror test day, so your child gets used to the format and pacing. It is a strong choice if you want a complete, structured study set. See the package details at Mercer Publishing.
#2 Gifted and Talented Test Prep: CogAT Workbooks | Gradecairn
A screenshot of the Gradecairn website.
Gradecairn Publications makes practice workbooks for gifted and talented test prep, starting with a CogAT Level 8 workbook for 2nd grade. The book has 426 practice questions, two full practice tests, and nine question types. Every question was written for the book, and every answer is explained in plain language a parent can talk through with a 7-year-old. A free online answer check shows which question types your child should practice next. The first book, Gifted and Talented Grade 2 Test Prep, 2027-2028 edition, is coming to Amazon. Books for more grades are on the way. You can see inside the book and try a free answer check at Gradecairn.
#3 Gifted Ready
A screenshot of the Gifted Ready website.
Gifted Ready offers free CogAT practice tests by grade, including a 2nd grade Level 8 test. The site is part of a larger network covering MAP, STAR, NNAT, OLSAT, SCAT, and more. That breadth means you can find practice for other tests your child may take. The free tests give you a no-cost way to see the question style before you buy anything. If you want a quick sample, this is a practical starting point. Visit Gifted Ready to try the free 2nd grade test.
#4 CogAT.org
A screenshot of the CogAT.org website.
CogAT.org is built around question types, not just full tests. Its Grade 2 practice page uses age-appropriate Primary K-2 picture and visual question families. Students can choose an answer, check their work, and review a short explanation. The site also breaks down verbal, quantitative, and nonverbal batteries, plus specific question types like Figure Matrices and Picture Analogies. That structure helps you target weak areas instead of just taking another full test. Start with the Grade 2 practice page at CogAT.org.
#5 TestPrep-Online
A screenshot of the TestPrep-Online website.
TestPrep-Online provides free CogAT Grade 2 sample questions and paid prep packs. The site covers many tests, including MAP, CAT4, and Renaissance Star, so it is a one-stop shop if your child is taking several assessments. The free sample lets you see the digital format before committing. Paid packs add more practice and tracking. It is a good fit if you prefer online practice over print. Try the free CogAT Level 8 sample at TestPrep-Online.
How to Choose the Right CogAT Prep
Start with your child's grade and test level. A 2nd grader taking the CogAT needs Level 8 material, not a generic workbook. Next, decide print or digital. Young children often do better with a physical book and an adult reading directions aloud. Then check the answer key. If answers are not explained, you will struggle to help when your child gets stuck. Look for a free sample or answer check so you can test the format first. Finally, match the volume to your timeline. A few weeks out, a full practice test package makes sense. If you have months, a question-type workbook builds skills steadily.
A Simple Weekly Practice Workflow
Set a fixed 20-minute practice block three times a week. Use one section at a time, starting with a worked example together. Have your child answer, then check the answer and read the explanation aloud. Mark any question type that caused trouble. Once a week, do a longer mixed set to build stamina. Two weeks before the test, run a full practice test under timed conditions. After each session, note which question types need more work and rotate them into the next week. Keep it short, consistent, and low-pressure.
The Bottom Line
There is no single perfect CogAT book for every family. Mercer Publishing gives you full-length Form 8 packages. Gradecairn gives you explained answers and a free online check. Gifted Ready gives you free grade-specific tests. CogAT.org gives you question-type depth. TestPrep-Online gives you free samples and digital packs. Pick the one that matches your child's level, your preferred format, and your timeline. Then practice a little, consistently, and review every wrong answer together.