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

A to Z Mysteries Super Edition #14: Leopard on the Loose

Capital Mysteries #11: The Secret at Jefferson's Mansion

A to Z Mysteries Super Edition #8: Secret Admirer

A to Z Mysteries Super Edition 3: White House White-Out

A to Z Mysteries Super Edition #9: April Fools' Fiasco

Capital Mysteries #12: The Ghost at Camp David

A to Z Mysteries: The Missing Mummy

A to Z Mysteries: The Panda Puzzle

A to Z Mysteries: The Orange Outlaw

A to Z Mysteries Super Edition #7: Operation Orca

Capital Mysteries #9: A Thief at the National Zoo

A to Z Mysteries: The Vampire's Vacation

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

Capital Mysteries #2: Kidnapped at the Capital

A to Z Mysteries: The Haunted Hotel

Capital Mysteries #4: A Spy in the White House