Should I write a book?!

So as a SAHM (stay at home Mom) I always feel the need to find something intellectually stimulating to do. I love being at home with the boys but I do need something that will work my brain. First it was scrapbooking, then it was sewing diapers, now I think I might just write a book! I think it should be a book encorporating all the things I think are important about raising a family and running a household so that other mommas (or daddys!) can use some of my ideas to benefit their own families.