A to Z Mysteries Super Edition #7: Operation Orca

Capital Mysteries #9: A Thief at the National Zoo

A to Z Mysteries: The Canary Caper

A to Z Mysteries: The Runaway Racehorse

A to Z Mysteries: The Talking T. Rex

A to Z Mysteries: The White Wolf

Capital Mysteries #12: The Ghost at Camp David

A to Z Mysteries: The Missing Mummy

A to Z Mysteries: The Orange Outlaw

A to Z Mysteries Super Edition #12: Space Shuttle Scam

A to Z Mysteries: The Vampire's Vacation

A to Z Mysteries: The Panda Puzzle

A to Z Mysteries: The Lucky Lottery

A to Z Mysteries: The X'ed-Out X-Ray

A to Z Mysteries: The Yellow Yacht

A to Z Mysteries Super Edition #4: Sleepy Hollow Sleepover

A to Z Mysteries: The Haunted Hotel

Capital Mysteries #4: A Spy in the White House

A to Z Mysteries: The Ninth Nugget

Capital Mysteries #13: Trapped on the D.C. Train!