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Linda Perez

By Robert Barker | July 21, 2015

“The lessons are very good and I am learning. I try to do one puzzle a day at varying levels of difficulty. Sometimes I watch the lessons over again. Thank you!”

Linda Perez
Posted in Reviews and tagged Free, Gold
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Testimonials

I am a university professor who does as little as possible with math. I work best in a verbal world so when a neighbor encouraged me to work Sudoku, I knew I couldn’t do it. But I found Sudoku challenging and, fortunately, learned that is has nothing to do with math. Still I kept missing out on the patterns and had to search through some books. Arghh! Now I have to learn a new language and these books didn’t explain the terms well. I searched online and found Chad Barker’s site and was so … Read more
M.J.Hayes (Austin, Texas)
I can solve the intermediate puzzles in a faster an efficient way following your solving techniques. I am very grateful to you and your continuous reminders and ways of encouragement.
Julio R. Garcia
I am very pleased with your video teaching on solving Sudoku puzzles. I now enjoying doing a Sudoku puzzle without frustration.
Victor Campo
I am really looking forward to the advanced videos and techniques, so I can go after the difficult puzzles with greater confidence.
Doug Hollingsworth
Just a short note to say thanks for taking the time to create the videos. Good investment for me. I’m still learning, mostly to trust my instincts and not 2nd guess myself. After watching your vids I am presently completing about 60 to 70 percent of the medium challenge puzzles. The easy ones I am pretty much trotting through, and I can sit and watch the evening news and do 3 or 4 back to back without much hesitation. These things are addictive for sure. Thanks Again,
R. Weeks
We have really enjoyed these…my son and I…he was having difficulties doing Sudoku at school. Looking forward to the next.
Sue, Australia
Hey Prof. The lessons are appreciated. They are a more organized approach than I have used before. So they are a help. Thanks.
Jack Rhine
I am really enjoying your course. It is very well presented and has helped me a lot. I am a plodder and have just finished the Freshman course after one month. I need to practice, practice, practice. It will all come together later. Everyone has their own speed. No rush. Thanks for your course. I love it. Cheers!
John MacKenzie
Hi Chad, just a short note to say hi and to let you know that I am progressing nicely.  my wife and I have been sudoku addicts for only a month or so and have found your lessons to be just the ticket to push us along into new ways to process the logistics of this fun activity.  Your lessons certainly contain some gems of knowledge and for these we are humbly grateful.
Warmest regards,
Craig and Rachel Simek
A couple of months ago my 11 year old granddaughter had to complete a Sudoku Puzzle as a homework assignment. When she asked for help, I had absolutely no idea what to do. Thanks to a neighbor, her assignment was completed. That is when I checked the internet for information regarding Sudoku and found your site. I started with the free lessons, but soon realized that this was something I really was interested in learning and purchased your program. I am completing the Sophomore 203 lesso… Read more
James W Ries (Everett, Washington)

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