sed, that all it wants to do is to slink off and hide, and the only
harm it might do would be to some one who tried to stop it from running
away.

Joe Strong, Jim Tracy, and the other circus executives and employees
knew this as soon as they heard the cry: "A tiger is loose." Who raised
the cry and which of the several tigers in the Sampson show was out of
its cage, neither Joe nor any of those in the big tent near him knew.
But they realized the emergency, and knew what to do.

"Keep your seats! Don't rush!" cried Joe, as he released Helen's hand
and hurried to the front of the platform. "There is no danger! The
animal men will catch the tiger, if one is really loose. Stay where you
are! Keep your seats! Don't rush!"

It is the panic and rush that circus men are afraid of--the pushing and
"milling" of the crowd and the trampling under foot of helpless women
and children.

There was some commotion near the junction of the animal tent and that
in which the main performance took place. What it was, Joe did not
concern himself about just then. He felt it to be his task to prevent a
panic. And to this he lent himself, aided by Helen, Jim Tracy, and
others who realized the danger.

And while this is going on and while the expert animal men are preparing
to get back into its cage the tiger which, it was learned afterward, had
got out through an imperfectly fastened door, time will be taken to tell
new readers something about Joe Strong and the series of books in which
he is the central character.

Joe Strong seemed destined for a circus life and for entertaining
audiences with sleight-of-hand and other mystery matters. His father,
Alexander Strong, known professionally as Professor Morretti, was a
stage magician of talents, and Joe's mother, who was born in England,
had been a rider of trick horses.

His parents died when Joe was young. He did not have a very happy
boyhood, and one day he ran away from the man with whom he was living
and joined a traveling magician, who called himself Professor Rosello.
With him Joe, who had a natural aptitude for the business, learned to
become a sleight-of-hand performer.

In the first book of the series, entitled "Joe Strong, the Boy Wizard;
Or, the Mysteries of Magic Exposed," is told how Joe got on in life
after his first start. Joe was not only a stage magician, but he had
inherited strength, skill and daring, and he liked nothing better than
climbing to great heights or walki