The author of the self-published picture book The Rabbit Who Wants to Fall Asleep promises that it will put your children to sleep, and many tired parents are willing to try anything.

Swedish psychologist Carol-Johan Frossen Ehrlin wrote The Rabbit Who Wants to Fall Asleep using psychological techniques to help children focus and relax. The reviews have been positive from critics and overwhelmingly positive from parents trying to get their kids to sleep.

Parents desperate to cut the bedtime ritual down from two hours to 26 pages should check this out. It has recently beat out The Girl on the Train and Go Set a Watchman as the number one bestseller on Amazon.