These cards were a big disappointment.  My son (age 8) loves science and loves quizzes so I thought he'd enjoy this game.  The questions are poorly designed -- mostly True/|False or Yes/No questions.  Most of the questions are too easy/obvious for a reasonably well-read 8 year old.  My son declared them to be "boring" after just a few cards and I had to agree.  Will now take them to a charity shop.  Sadly, thinking the idea of the cards was good, I bought two other sets (art and US Presidents). Based on this sample, I'll leave the other two unopened and donate them as well.  There are much better "educational" games available.  Don't waste money on this one!
These cards were a big disappointment. My son (age 8) loves science and loves quizzes so I thought he'd enjoy this game. The questions are poorly designed -- mostly True/|False or Yes/No questions. Most of the questions are too easy/obvious for a reasonably well-read 8 year old. My son declared them to be "boring" after just a few cards and I had to agree. Will now take them to a charity shop. Sadly, thinking the idea of the cards was good, I bought two other sets (art and US Presidents). Based on this sample, I'll leave the other two unopened and donate them as well. There are much better "educational" games available. Don't waste money on this one!