Tom Swift and His Airship

This audiobook is narrated by a digital voice.

Are you all ready, Tom? 'All ready, Mr. Sharp,' replied a young man, who was stationed near some complicated apparatus, while the questioner, a dark man, with a nervous manner, leaned over a large tank. 'I'm going to turn on the gas now,' went on the man. 'Look out for yourself. I'm not sure what may happen.' 'Neither am I, but I'm ready for it. If it does explode it can't do much damage.'