Calendar Mysteries #2: February Friend

Set during a Valentine's Day party, a nameless card leads Bradley and his friends to a mysterious rabbit named Douglas found in a closet. As they uncover the mystery behind Douglas's arrival and his sudden illness, the group embarks on an adventure to find the rabbit's owner. This engaging story combines friendship and problem-solving, making it an ideal read for early chapter book enthusiasts and young mystery fans. The series is recognized for its appeal to emerging readers.