From the illustrator of #1 smash hit The Day Crayons Quit comes a whodunnit just right for youngest readers (not to mention instructions how build perfect paper airplane!) animals? homes are disappearing. Tree by tree, forest is being cut down. Clues! There must be clues. For instance, look–there mysterious bear carrying an ax! But what would want with so many trees? Perhaps discarded airplanes littering floor have story tell? Oliver Jeffers’ quirky, childlike humor and lovable illustrations in full effect this funny whodunit featuring winning cast animals message about importance conservation recycling.