Attending an elite school where enterprising students are challenged to solve a variety of clues and puzzles using computer programming, Hopper and her friend, Eni, resolve to crack the school founder's most elusive mystery together.

"There's something lurking beneath the surface of Stately Academy -- literally. In a secret underground classroom Hopper, Eni, and Josh discover that the campus was once home to the Bee School, an institute where teachers, students, and robots worked together to unravel the mysteries of coding. Hopper and her friends are eager to follow in this tradition and become top-rate coders. But why are Principal Dean and the rugby team suddenly so interested...

Determined to learn the history of once-elite Stately Academy, Hopper, Eni, and Josh are challenged to outmaneuver Principal Dean, who demands that the team turn over their most powerful robot and threatening coding genius, Professor One-Zero.

"The Coders always knew their programming skills would take them far, but they never guessed they would take them to another dimension--or to be accurate, one dimension less. To save humanity, Hopper, Eni, and Josh must travel to Flatland, a dangerous two-dimensional world ruled by polygons. If they can return home safely with a Turtle of Light, they might just stand a chance in their final showdown with Dr. One-Zero!"--Page [4] of cover.

"Norman sets in motion his plan to wipe out the demons as he leads his army into the demon capital. But he ll need all of his cunning and trickery to have any hope of defeating the most powerful demons in the kingdom, including the queen. Meanwhile, Emma and the other children race to the capital to stop Norman before it s too late!"-- cover page 4.

"Life at Grace Field House has been good for Emma and her fellow orphans. While the daily studying and exams they had to take were tough, their loving caretaker provided them with delicious food and plenty of playtime. But when they discover the horrifying truth about why they are being kept at the orphanage, their lives change forever... Emma and Ray race to the queen's chamber to stop Norman's plan, but are they too late? What has propelled Norman...