Maa shaaAllah some excellent series of books. Truely something I have never seen on the market before, especially teaching the correct creed targeted at our children.
What I suggest anyone interested in these books to do is to firstly check them out on the website "www.educatingmuslims.com". Here I saw their interactive feature which showed me the insides of the book that allowed me to somewhat 'try before i buy'. SubhanAllah thats when you realise the benefits of these books.