Meanwhile, 'Ssst! The tiger sleeps' can be called a true classic. This version of the Picture Book of the Year 2018 is a sturdy cardboard booklet. Shhhh! The tiger is sleeping and no one wants to wake her up. There's just one problem: she's terribly in the way. How are the animals supposed to get past it now? The smart frog comes up with the solution. Balloons! All the animals float one by one over the sleeping tiger. But the reader must help them! By stroking or blowing, all animals float safely to the other side. Voted Picture Book of the Year 2018.