This is book number 2 in the Spy x Family series.
This is a hilarious comedy of errors in which a spy has to create the perfect family in order to sneak into a private school. Unbeknownst to him the child he picks is a telepath and the wife is an assassin. The unlikely pairing of the three of them makes for very funny moments and surprisingly heartwarming ones as well. If you are new to manga or just want to pick up something light and fun this is the one for you!— Amber