"Did you know that octopuses are among the most intelligent creatures on earth? Nature's children series provides young readers (Ages 8-10) with fascinating information about the planet's most incredible wildlife species. Each title offers a complete picture of the animal- from birth to adulthood- and describes its place in our world, including how humans impact it and its environment."--From https://www.bookdepository.com.

When fifth-graders Nate, Summer, Trevor, and Pigeon meet the owner of the new candy store in town and are given a magical candy that endows them with super powers, they find that along with its benefits there are also dangerous consequences.

As Bluejay--Mo's fictitious double--tries to keep the Book of Immortality from unraveling, Adderhead kidnaps all the children in the kingdom, asking for Bluejay's surrender or the children will be doomed to slavery in the silver mines.