No number on the cover, but does have an indicator of "1957-58 ISSUE".
Inside front cover. Draw a line from the entrance through the maze and out the hall of mirrors.
The title is made up by the indexer. First line in the story: "What Happened, Grover?"
A picture letter.
A game played with a penny.
A game played with buttons and coins.
A dot picture. Inside back cover.
1958 calendar on the back cover. It also lists the 1958 holidays.