Series: The Mysterious Benedict Society
Author: Trenton Lee Stewart
Genre: juvenile fiction
Category: Savai's reads
"Are you a gifted child looking for special opportunities?" ad attracts dozens for mind-bending tests readers may try. Only two boys and two girls succeed for a secret mission, undercover and underground into hidden tunnels. At the Learning Institute for the Very Enlightened, the only rule is - there are no rules.
This is a great series about really smart kids and has so many twists and riddles to solve inside it. Join Kate, Sticky, Reynie, and Constance on a top secret mission to The Institute. There are not very many scary scenes inside it so I would say it is a good choice for people age 7-99 but each book is 450 pages so you need to have lots of endurance.