305 pages : illustrations ; 22 cm.
text txt rdacontent
unmediated n rdamedia
volume nc rdacarrier
Jack, his genius siblings, and inventor Hank Witherspoon go to Hawaii and help technology billionaire Ashley Hawking find out who is sabotaging her revolutionary electric plant that harvests energy from the deep ocean. Includes facts about the deep ocean, the scientific process, and green power, as well as instructions for an experiment.
Iluzada, Nicholas, illustrator.