Yang, Gene Luen

Dennis Ouyang is visited by four angels who prompt him to give up his dream of playing video games professionally and pursue a medical degree as his late father wanted, but a crisis reveals the true nature of the angels and brings Dennis to a crossroads in his path to the future.

"The shadowy spirits known as the Kemurikage are abducting children throughout the Fire Nation Capital, sowing widespread fear and panic in their wake. Desperate to determine what has angered these spirits, Aang and Zuko search for clues deep in the Dragonbone Catacombs underneath the Fire Sages Capital Temple. Can they uncover the hidden history of the Kemurikage and solve the mystery in time, or will more children be taken?"--Back cover.

In 1898 during the Boxer Rebellion a boy named Little Bao recruits an army of Boxers to rid China of foreign missionaries and soldiers who bully and rob Chinese peasants.

Dennis Ouyang is visited by four angels who prompt him to give up his dream of playing video games professionally and pursue a medical degree as his late father wanted, but a crisis reveals the true nature of the angels and brings Dennis to a crossroads in his path to the future.

"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!"--Back cover.

"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!"--Back cover.

Dr. One-Zero won't stop until the whole town--no, the whole world--embraces the "true happiness" found in his poisonous potion, Green Pop. And now that he has the Turtle of Light, he's virtually unstoppable. There's one weapon that can defeat him: another Turtle of Light. Unfortunately, they can only be found in another dimension! To open a portal to this new world, Hopper, Eni, and Josh's coding skills will be put to the test.

Dr. One-Zero won't stop until the whole world embraces his poisonous potion, Green Pop. Hopper, Eni and Josh must open a new portal to stop him.

"The moment they arrive home, siblings Katara and Sokka are greeted by a series of surprising changes: their once-humble village is now bustling with a new construction, Gran Gran is married, and Hakoda is chief of the entire tribe! While Sokka is thrilled, nostalgia weighs heavily on the forlorn Katara. A Northern Water Tribe member named Malina seems to be behind all of these changes and is pushing the North and South to be more unified ... but what are her true goals?"--Back cover.

Welcome to Stately Academy, a school which is just crawling with mysteries to be solved! The founder of the school left many clues and puzzles to challenge his enterprising students. Using their wits and their growing prowess with coding, Hopper and her friend Eni are going to solve the mystery of Stately Academy no matter what it takes!.