It really lives up to it's name.
Printed in the early 80's, but still a good coffee table book, you will find yourself thumbing at just how ridiculous these games really are.
Like Connect the dots (there's two dots) or find your way thru the maze (practically a 4-lane highway thru the maze's center), or word scramble (At, If, To, A...)
Put it simply - If you're having trouble with solving these games, you're a tree.