A EMPTY ENVELOPE (PB)

A TO Z MYSTERIES SUPER EDITION #5 (PB)

A TO Z MYSTERIES SUPER EDITION #6, A (PB)

A TO Z MYSTERIES SUPER EDITION #7, A (PB)

A TO Z MYSTERIES SUPER EDITION #8, A (PB)

A TO Z MYSTERIES SUPER EDITION 4 (PB)

A TO Z MYSTERIES SUPER EDITION NO1 (PB)

A TO Z MYSTERIES SUPER EDITION NO2 (PB)

A TO Z MYSTERIES SUPER EDITION NO3 (PB)

A-Z MYSTERIES (PB)

A-Z MYSTERIES (PB)

A-Z MYSTERIES (PB)

A-Z MYSTERIES - THE ABSENT AUTHOR

A-Z MYSTERIES - THE BALD BANDIT

A-Z MYSTERIES - THE DEADLY DUNGEON

A-Z MYSTERIES - THE EMPTY ENVELOPE

A-Z MYSTERIES - THE FALCON'S FEATHERS

CALENDAR MYSTERIES #1: JANUARY JOKER

CALENDAR MYSTERIES #10: OCTOBER OGRE

CALENDAR MYSTERIES #11: NOVEMBER NIGHT

CALENDAR MYSTERIES #12: DECEMBER DOG

CALENDAR MYSTERIES #13: NEW YEAR''S EVE THIEVES

CALENDAR MYSTERIES #2 (PB)

CALENDAR MYSTERIES #3 (PB)

CALENDAR MYSTERIES #4: APRIL ADVENTURE

CALENDAR MYSTERIES #5: MAY MAGIC

CALENDAR MYSTERIES #6 (PB)

CALENDAR MYSTERIES #7 (PB)

CALENDAR MYSTERIES #8 (PB)

CALENDAR MYSTERIES #9: SEPTEMBER SNEAKERS

CAPITAL MYSTERIES #1: WHO CLONED THE PRESIDENT?

CAPITAL MYSTERIES #10: THE ELECTION-DAY DISASTER

CAPITAL MYSTERIES #11: THE SECRET AT JEFFERSON''S MANSION

CAPITAL MYSTERIES #12: THE GHOST AT CAMP DAVID

CAPITAL MYSTERIES #13 (PB)

CAPITAL MYSTERIES #14: TURKEY TROUBLE ON THE NATIONAL MALL

CAPITAL MYSTERIES #2: KIDNAPPED AT THE CAPITAL

CAPITAL MYSTERIES #3: THE SKELETON IN THE SMITHSONIAN

CAPITAL MYSTERIES #4: A SPY IN THE WHITE HOUSE

CAPITAL MYSTERIES #5: WHO BROKE LINCOLN''S THUMB?

CAPITAL MYSTERIES #6: FIREWORKS AT THE FBI

CAPITAL MYSTERIES #9: A THIEF AT THE NATIONAL ZOO

CAPITAL MYSTERIES COLLECTION (PB)

ETRANGES DISPARITIONS (PB)

GOOSE'S GOLD (PB)

L'AUTEUR SANS VISAGE (PB)

L'ILE INVISIBLE (PB)

LA PLUS GROSS PEPITE DU MONDE (PB)

MAIS OU EST LE PANDA? (PB)

MARMITON (HB)

MYSTERY AT THE WASHINGTON MONUMENT

TALKING T.REX (PB)

THE ABSENT AUTHOR (PB)

THE BALD BANDIT (PB)

THE CANARY CAPER (PB)

THE DEADLY DUNGEON (PB)

THE FALCON'S FEATHERS (PB)

THE HAUNTED HOTEL (PB)

THE INVISIBLE ISLAND (PB)

THE JAGUAR'S JEWEL (PB)

THE KIDNAPPED KING (PB)

THE LUCKY LOTTERY (PB)

THE MISSING MUMMY (PB)

THE NINTH NUGGET (PB)

THE PANDA PUZZLE (PB)

THE RUNAWAY RACEHORSE (PB)

THE SCHOOL SKELETON (PB)

THE VAMPIRE'S VACATION (PB)

THE WHITE WOLF (PB)

THE X'ED-OUT X-RAY (PB)

THE YELLOW YACHT (PB)

THE ZOMBIE ZONE (PB)

TO Z ANIMAL MYSTERIES #1: THE ABSENT ALPACAS

TO Z ANIMAL MYSTERIES #2: BATS IN THE CASTLE

TO Z ANIMAL MYSTERIES #3: COUGAR CLUES

TO Z ANIMAL MYSTERIES #4: DOLPHIN DETECTIVES

TO Z ANIMAL MYSTERIES #5: THE EMERALD EGG

TO Z MYSTERIES BOXED SET COLLECTION #1 (BOOKS A, B, C, & D)

TO Z MYSTERIES BOXED SET: EVERY MYSTERY FROM A TO Z!

TO Z MYSTERIES SUPER EDITION #10 (PB)

TO Z MYSTERIES SUPER EDITION #11

TO Z MYSTERIES SUPER EDITION #12

TO Z MYSTERIES SUPER EDITION #12 (HB)

TO Z MYSTERIES SUPER EDITION #13: CRIME IN THE CRYPT

TO Z MYSTERIES SUPER EDITION #13: CRIME IN THE CRYPT (HB)

TO Z MYSTERIES SUPER EDITION #14: LEOPARD ON THE LOOSE

TO Z MYSTERIES SUPER EDITION #14: LEOPARD ON THE LOOSE (HB)

TO Z MYSTERIES SUPER EDITION 1: DETECTIVE CAMP (CD)

TO Z MYSTERIES: BOOKS H-J (CD)

TO Z MYSTERIES: COLLECTION #1

TO Z MYSTERIES: THE COMPLETE COLLECTION (BOOKS 1-26)

TROUBLE AT THE TREASURY (PB)

UN FANTOME AU MANOIR (PB)