Mystery force Book 9

[yetie]

A book story about 3 kids who live in a world were not all citizen are humans. in book 1 trough 8 the find mysteries and defeat bad guys, in book 9 the villians work togetter to get back at them, trough the city burgeries happan with the faces of the kids, in order to get to the badguy the turn themself in what cause a bounty hunter to tie and gag them and bring them to the villians.