GOODNIGHT iPAD is a gentle reminder to power down at the end of the day. It will make you laugh, and it will also help you wrest yourself away from your gadgets and put yourself — and your machines — to sleep. Don’t worry, though. Your gadgets will be waiting for you, fully charged, in the morning.

Above is the blurb that was presumably prepared for Youtube by the publisher, PenguinGroupUSA.  If you get the hardcover version of the book (and, yes, I admit that I own it), you will find the word “Humor” printed on the back cover.  That term protects the author from being sued for copyright infringement by the estate of Margaret Wise Brown.  How deeply ironic that there is an iPad version of Goodnight iPad. 

Can anyone solve the mystery: who is Ann Droyd?