THE SULLIVAN DETECTIVE AGENCY

Meet twelve-year-old twins, Carter and Cooper Sullivan, whose bond is as strong as their knack for solving mysteries! Teaming up with the wise and witty retired Irish detective, Mr. Amos Murphy, the boys embark on a whirlwind of thrilling escapades,...

In the second part of "The Sullivan Detective Agency" series, the Sullivan twins, Carter and Cooper, travel to Ireland with their retired detective neighbor, Mr. Amos Murphy, to investigate the secrets of the legendary Murphy family castle. Along the...

Carter and Cooper Sullivan, identical twins with a talent for trouble, are convinced that their unassuming junior high, Bloomfield, hides a secret. Whispers circulate about a hidden basement and, more thrillingly, evidence of a mysterious sarcophagus....