"Dr. Hank Witherspoon has disappeared. When Jack and his genius siblings, Ava and Matt, find Hank's lab ransacked, they uncover clues pointing them to Brazil--but many questions remain. Why was Hank studying dangerous electric eels? And who is trying to steal his inventions? Their investigation leads them to a soccer prodigy, his savvy sister, a business tycoon who zips around on motorized boots, and a strangely incompetent riverboat captain. In the...

When the lights go out in her house fourth-grader and middle child Curious starts to consider the whole phenomenon of electricity and how it is created--but one of her younger brothers, John Glenn McCarthy, sees her scientific research as an opportunity for practical jokes.

"Seventeen-year-old Jeth Seagrave, the leader of a ragtag team of teenage mercenaries, skirts the line between honor and the law in an attempt to win freedom for his sister and himself in the form of their parents' old spaceship, Avalon."-- Provided by publisher.

In her first week in fourth grade (exiled to a new school because of redistricting) Curious decides that she wants to be a scientist, and her first task is to sharpen her powers of observation by observing her large family, three older sisters and three younger brothers--and try and become effectively invisible in her new class.

"Charlotte, a serious scientist and a bunny, uses the scientific method to solve her problem: being squished by her many brothers and sisters"-- Provided by publisher.