Story So Far (Books 1&2)

Earlier in the I.Q. Series by Roland Smith: Q and Angela's single parents married each other making them step siblings. They were scheduled to travel the country in a tour bus. When Q stumbled upon an old roadie, Boone, and his ancient dog, Croc they get more than they bargained for as Q and Angela learn that Boone is not a roadie, but an off the grid spy. Angela also learns that Boone knows a secret about her thought to be deceased mother. When they encounter their first bad guy, Angela springs into action with her expert Tae Kwon Do while Q used his quick thinking to elude the rogue agent Eben Lavi. When the sibs finally ditch Eben, they meet a very familiar face, Malak Tucker. Angela's mother. When Q and Angela get back to their parents, they're informed that the parents are performing at the White House (The parents are platinum recording artists known together as Match).      The kids befriend the son of the president, his name is PK. Together, Q and Angela try to uncover who in the White House is possibly working within a terrorist cell known as the Ghost Cell. When the sibs uncover the terrorists they are faced with the threat of death when Malak makes a surprise  appearance saving Q, Angela and PK. But to keep her cover as part of the ghost cell she has to kidnap the presidents daughter.