Simon Brett 
Baby Tips For Grandparents 

Another nine months is up and the cycle starts all over again. This time, though, you’re not the one with bags under your eyes and the sound of desperation in your voice. Enjoy your grandchild secure in the knowledge that you can hand the puking, pooing little tyke back to its exhausted parents at the end of the day. Now it’s their turn to experience all those sleepless nights and panic attacks that the miracle of a new baby brings. By the author of "Baby Tips for Dads" and "Baby Tips for Mums", this book is full of quirky and humorous advice on dealing with another generation of your family.