Starting Logic

Thank you for writing The Fallacy Detective. My boys were dreading logic. I overheard them skimming through your book, and they were so excited to get started. At their request, we are starting today rather than waiting till the fall. (FYI – They LOVE Calvin and...

Learning Logic

Our family has very much enjoyed The Fallacy Detective and had planned to head into the Critical Thinking l and ll once we were finished. With the publication of The Thinking Toolbox what would be your recommendation on sequencing logic materials for a 13-year-old?...

Test Your Logic Skills

Test your logic skills. A Ten-Minute Mystery. Last night, Sir Gibbsley’s prized possession, his Tribal Tooth Mask, disappeared. Can you help him find it? Sir Gibbsley used to hunt elephants in Africa till a rogue elephant took out his right leg. Now he loves to...

New Logic Curriculum and a Contest

Have you seen Isaac Watts’ logic book? Watts is mostly known for his hymns but he also wrote Logic, or The Right Use of Reason in the Inquiry After Truth With a Variety of Rules to Guard Against Error in the Affairs of Religion and Human Life, as well as in the...

Logic Books in Dutch?

I came on your site by accident and was surprised to see some very interesting books here. I am very interested in the children’s books for critical thinking and logic. The only problem is that I live in the Netherlands and my kids speak dutch only (for now). My...