An eccentric like all Helmsleys, eleven-year-old Archer escapes his overprotective mother and recruits two friends, Oliver and Adelaide, to help him plan a rescue of his long-lost grandparents, world-famous explorers who disappeared atop an iceberg in the Antarctic.

"Mr. Lemoncello holds a contest for his young friends where they must race to bring interesting facts back to his library"-- Provided by publisher.

Thirteen-year-old Kyle participates in the last of Mr. Lemoncello's fantabulous games with the hopes of winning ownership of the entire Lemoncello empire.

Everybody starts somewhere, and once upon a time Luigi Lemoncello was a twelve-year-old boy in a large family who dreamed of being a showman; he gets his first chance working for a famous barker at a summer carnival where a mysterious puzzle leads him and his friends on a treasure hunt.

Harvey, upset when his Darth Paper finger puppet brings humiliation, gets Dwight suspended, but Origami Yoda asks Tommy and Kellan, now in seventh grade, to make a new casefile to persuade the School Board to reinstate Dwight.

When sixth-grader Mac discovers several words of his classroom copy of Jane Yolen's 'The Devil's Arithmetic' are blacked out he is outraged, so he, his friends, and his eccentric family set out to do something about the censorship imposed by one teacher and the school board.

Ten-year-old Rupert, from a very large, very poor family, accidentally becomes part of an eccentric rich family's life beginning at Christmas, and soon sees that wealth is not everything.

"Odyssey-like adventure of two boys' incredible quest on the Appalachian Trail where they deal with pirates, buried secrets, and extraordinary encounters"-- Provided by publisher.

After years of trying to convince their eccentric neighbor to do things the way they do, the farmers of Pfeffernut County finally see that Farmer Cap might have some good ideas, after all.

With Kyle Keeley and the Lemoncello All-Stars' help, four lucky girls and boys win the chance to be the first to go inside Mr. Lemoncello's Gameworks Factory. They will compete in a series of challenges and games--like live-action Chutes and Ladders and Rush Hour--to win the Titanium Ticket, which will give them the chance to win a prize beyond anything they can imagine.