Series:

New Adventures of Mary-Kate & Ashley

13 primary works • 24 total works

Book 12

Cover of New adv 12 case surfing

Book 18

Cover of The Case of the Flying Phantom

Book 20

Cover of New adv 20 case golden slipper
Mary-Kate and Ashley try to find a kidnapped Princess, and their only clue is a golden slipper that was found outside her window.

Book 21

Cover of New adv 21 case flapper napper

Book 22

Cover of The Case of the High Seas Secret
Mary-Kate and Ashley try to find out who is stealing prizes from a scavenger hunt during a cruise vacation.

Book 29

Cover of New adv 29 case weird science
Mary-Kate and Ashley must find a missing robot before the science fair is cancelled.

Book 32

Cover of New adv 32 case candy cane clue

Book 34

Cover of The Case of the Sundae Surprise

Book 38

Cover of The Case of the Nutcracker Ballet

Book 39

Cover of Case of the Clue at the Zoo

Book 40

Cover of The Case of the Easter Egg Race

Book 45

Cover of The Case of the Icy Igloo Inn

Book 46

Cover of The Case of the Unicorn Mystery

Book 63

Cover of The Case of the Wild Wolf River
A Montana ranch is robbed everytime there is a full moon. The Trenchcoat Twins are visiting a ranch in Montana where three Native American artifacts have disappeared, one on each of the past three full moons. Now there is only one artifact left--a large carving of a wolf--and Mary-Kate and Ashley have one night to solve the mystery before the next full moon. As the case takes Mary-Kate and Ashley down Wild Wolf River's whitewater rapids, the twins discover they might be in over their heads.

Cover of The Case of the Hidden Holiday Riddle

Cover of The Case of the Unicorn Mystery
When Casey Bailey is accused of cheating at the big Easter egg race in the park, Mary-Kate and Ashley are on the case to prove her innocence. The only problem is that all the clues point to Casey!

Cover of New adv 15 case slam dunk

Cover of New adv 30 case camp crooked

Cover of New adv 10 case great elephant

Cover of New adv 13 case green ghost