Series: Liars

Armed mercenaries invade a hospital and start taking hostages. Some school students barricade themselves in a surgical theatre. But the mercenaries are hunting an injured man ... and he’s in there with them. Jarli, creator of the Truth app, is one of the students trapped in the hospital. All the phones are jammed. The building is locked down. No help...

No Survivors (Liars #2) by Jack Heath Kelton was the perfect hiding place. Until now... A plane crash destroys a house in Kelton. The cause of the accident is a mystery, and all the passengers are missing. Jarli has been lying low since the crime boss known as Viper threatened his family. But then his Truth App uncovers a dangerous...

Jarli is competing in a robot battle when he is approached by sinister government agents. They want him to use his lie-detector app at a conference to prove the defence minister is telling the truth. The minister may not be lying, but someone else is. When one of the delegates is attacked, Jarli becomes the prime suspect. He can’t even...

The Truth App is the latest craze in the town of Kelton. It listens to everyone around you and tells you if they're lying. When the app goes viral, its teenage creator, Jarli, becomes famous overnight. But being a celebrity can be dangerous, especially when you've just exposed everyone's deepest, darkest secrets. Now everyone is out to get Jarli. Kids...

This is not a threat. I have no demands. This is a statement of fact. Leave ... or die. Jarli has lost a day. His missing memories may reveal the identity of Viper—who just announced a plan to DESTROY the town of Kelton. Meanwhile, Doug is trapped in Viper’s hidden prison. He’s been given up for dead by his family...