"Its proper place is not in the desk," she explained; "I usually keep it about me." Jack's ready suspicion was excited. "Ah," he cried, with an outburst of indignation, "you won't trust it to me!" "Take care I don't set a bad-conduct mark against you!" said Mrs. Wagner. "You foolish fellow, the little book is a copy of what is in the big book and I trust you with the big book."