For the Juvenile 2

Fantasy
The iron trial: Magisterium Series, Book 1 Af Cassandra Clare (2014)

Summary: From the imaginations of bestselling authors Holly Black and Cassandra Clare comes a heart-stopping plunge into the magical unknown. Think you know magic? Think again. The Magisterium awaits . . . Most people would do anything to get into the Magisterium and pass the Iron Trial. Not Callum Hunt. Call has been told his whole life that he should never trust a magician. And so he tries his best to do his worst - but fails at failing. Now he must enter the Magisterium. It's a place that's both sensational and sinister. And Call realizes it has dark ties to his past and a twisty path to his future. The Iron Trial is just the beginning. Call's biggest test is still to come.

Skøn
Escape from mr. lemoncello's library: Mr. Lemoncello Series, Book 1 Af Chris Grabenstein (2013)

Summary: When Kyle learns that the world's most famous game maker, Luigi Lemoncello, has designed the town's new library and is having an invitation-only lock-in on opening night, he's determined to be there! But the tricky part isn't getting into the library—it's getting out. Because when morning comes, the doors stay locked. Kyle and the other kids must solve every clue and figure out every secret puzzle to find the hidden escape route.