Recruit (Bodyguard #1, part 1)

A new action-packed spy and adventure series for young fans of Alex Rider and Jason Bourne--with the first four books publishing simultaneously. Binge read for summer!
As the son of a bodyguard who sacrificed his life in the line of duty, teenage kickboxing champion Connor Reeves is determined to do his father proud and follow in his footsteps. Recruited into the ranks of a top-secret young bodyguard squad, Connor embarks on a rigorous training course, taking lessons in surveillance, anti-ambush exercises, hostage survival and unarmed combat. Whatever it takes to prepare him for the dangerous missions ahead.
Connor's training is put to the test when the U.S. President summons Connor for a crucial assignment: protecting the First Daughter. As Connor quickly discovers, the President's daughter, Alicia, doesn't want to be guarded; it is impossible to have fun while being watched all the time. So with no clue that Connor is her bodyguard, Alicia tries to elude her Secret Service agents and lead Connor astray. But unknown to her, a terrorist sleeper cell has been activated. Its mission: to take the president's daughter hostage.
Combining pulse-pounding action, diabolical enemies, and an insider's knowledge of the tricks of the trade, the BODYGUARD series is the perfect target for fans of Alex Rider, James Bond, 24, and Jason Bourne."