“HH23. The Happy Hollisters and the Castle Rock Mystery” has been added to your cart. Continue shopping Want your products faster? Choose Expedited shipping in checkout! Product Price Quantity Total × HH17. The Happy Hollisters and the Mystery in Skyscraper City $11.95 HH17. The Happy Hollisters and the Mystery in Skyscraper City quantity $11.95 × HH33. The Happy Hollisters and the Mystery of the Midnight Trolls $11.95 HH33. The Happy Hollisters and the Mystery of the Midnight Trolls quantity $11.95 × HH29. The Happy Hollisters and the Ghost Horse Mystery $11.95 HH29. The Happy Hollisters and the Ghost Horse Mystery quantity $11.95 × HH23. The Happy Hollisters and the Castle Rock Mystery $11.95 HH23. The Happy Hollisters and the Castle Rock Mystery quantity $11.95 Coupon: Cart totals Subtotal $47.80 Shipping Calculate shipping Country / region Select a country / region… United States (US) State / County Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Total $47.80 Proceed to CheckoutContinue Shopping