Tom Swift and the Electronic Hydrolung is an exciting adventure novel that follows the young inventor Tom Swift as he uses his skills and intelligence to tackle underwater mysteries. The story is fast-paced and full of unexpected twists and turns, keeping readers hooked from beginning to end. The technology featured in the book is cutting-edge and imaginative, making for a thrilling read for fans of science fiction and action-packed stories. The characters are well-developed and likable, adding depth to the storyline. Overall, Tom Swift and the Electronic Hydrolung is a captivating read that is sure to appeal to readers of all ages.

Book Description:
The US Government is very smartly letting Tom Swift Jr. handle the recovery of its probe to Jupiter. But a mystery missile suddenly intercepts the probe and splashes it in the South Atlantic.

Faced with a huge search task to find the probe on the ocean bottom, Tom soon realizes that the same shadowy group that attacked the probe is competing to find it, and no holds are barred: kidnap, coercion, and lethal force are all in play.

Under such circumstances, what can Tom do? What he does every time, of course! He invents some utterly cool device to get the job done! And his Electronic Hydrolung is just the beginning!