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

Calendar Mysteries #9: September Sneakers

A to Z Mysteries: The Canary Caper

A to Z Mysteries: The Runaway Racehorse

A to Z Mysteries: The Falcon's Feathers

A to Z Mysteries Super Edition #7: Operation Orca

Capital Mysteries #9: A Thief at the National Zoo

A to Z Mysteries: The Talking T. Rex

Capital Mysteries #14: Turkey Trouble on the National Mall

A to Z Mysteries: The White Wolf

Capital Mysteries #12: The Ghost at Camp David

Capital Mysteries #1: Who Cloned the President?

A to Z Mysteries: The Panda Puzzle

A to Z Mysteries: The Kidnapped King

A to Z Mysteries: The Empty Envelope

A to Z Mysteries: The Quicksand Question

Calendar Mysteries #8: August Acrobat

Calendar Mysteries #1: January Joker

A to Z Mysteries: The Yellow Yacht