In The Tell-Tale Start, twins Edgar and Allan Poe foiled the nefarious Professor Perry, who wanted to use them in his deadly quantum entanglement experiment. In Once Upon a Midnight Eerie, they took on his equally evil mother and daughter. Now, in The Pet and the Pendulum, it's time for the real showdown, which takes place in an old mansion right outside Baltimore. As with the first two books, The Pet and the Pendulum is filled with codes, brain-teasers,...

Follows fifth-grader Genie Kunkle through a tumultuous year at Hopkins Country Day School, as a new girl tries to take Genie's place as Sarah's best friend, and Genie learns that expressing her opinion in public can be scary when she is elected class blogger.

Thirteen-year-old Cody Parker moves to Baltimore, Maryland, where as a fat eighth-grader, he has to deal with brutal teasing from a baseball teammate, and his school is beset by a rash of mysterious thefts that threaten to sideline Cody and ruin a golden season for his team.