Want to buy you cat loving child a present on cats for Christmas? Well in these tough times you can do that for $0.18. Of course you have to add postage etc. and the book is second hand but it is for kids Grade 4–8. (ages 9-16 in the USA). Well, I think it is worth considering. If you add in some other Amazon.com items you have some nice presents. You need to understand the wildcats to understand domestic cats so this is a good primer.