The Happy Hollisters and the Castle Rock Mystery (Paperback)
Other Books in Series
This is book number 23 in the Happy Hollisters series.
- #1: The Happy Hollisters (Paperback): $14.98
- #2: The Happy Hollisters on a River Trip (Paperback): $14.98
- #3: The Happy Hollisters at Sea Gull Beach (Paperback): $14.98
- #4: The Happy Hollisters and the Indian Treasure (Paperback): $14.98
- #5: The Happy Hollisters at Mystery Mountain (Paperback): $14.98
- #6: The Happy Hollisters at Snowflake Camp (Paperback): $14.98
- #7: The Happy Hollisters and the Trading Post Mystery (Paperback): $14.98
- #8: The Happy Hollisters at Circus Island (Paperback): $14.98
- #9: The Happy Hollisters and the Secret Fort (Paperback): $14.98
- #10: The Happy Hollisters and the Merry-Go-Round Mystery (Paperback): $14.98
- #11: The Happy Hollisters at Pony Hill Farm (Paperback): $14.98
- #12: The Happy Hollisters and the Old Clipper Ship (Paperback): $14.98
- #13: The Happy Hollisters at Lizard Cove (Paperback): $14.98
- #14: The Happy Hollisters and the Scarecrow Mystery (Paperback): $14.98
- #15: The Happy Hollisters and the Mystery of the Totem Faces (Paperback): $14.98
- #16: The Happy Hollisters and the Ice Carnival Mystery (Paperback): $14.98
- #17: The Happy Hollisters and the Mystery in Skyscraper City (Paperback): $14.98
- #18: The Happy Hollisters and the Mystery of the Little Mermaid (Paperback): $14.98
- #19: The Happy Hollisters and the Mystery at Missile Town (Paperback): $14.98
- #20: The Happy Hollisters and the Cowboy Mystery (Paperback): $14.98
- #21: The Happy Hollisters and the Haunted House Mystery (Paperback): $14.98
- #22: The Happy Hollisters and the Secret of the Lucky Coins (Paperback): $14.98
- #24: The Happy Hollisters and the Cuckoo Clock Mystery (Paperback): $14.98
- #25: The Happy Hollisters and the Swiss Echo Mystery (Paperback): $14.98
- #26: The Happy Hollisters and the Sea Turtle Mystery (Paperback): $14.98
- #27: The Happy Hollisters and the Punch and Judy Mystery (Paperback): $14.98
- #28: The Happy Hollisters and the Whistle-Pig Mystery (Paperback): $14.98
- #29: The Happy Hollisters and the Ghost Horse Mystery (Paperback): $14.98
- #30: The Happy Hollisters and the Mystery of the Golden Witch (Paperback): $14.98
- #31: The Happy Hollisters and the Mystery of the Mexican Idol (Paperback): $14.98
- #32: The Happy Hollisters and the Monster Mystery (Paperback): $14.98
- #33: The Happy Hollisters and the Mystery of the Midnight Trolls (Paperback): $14.98
Description
An abandoned rock quarry, mysterious flying objects, and a valuable deposit of titanium lead the five Hollister children--Pete, Pam, Ricky, Holly, and Sue--into their latest thrilling adventure.
When a package of instruments from a weather balloon is parachuted onto their front lawn, the Hollisters are baffled and very excited. Just what is the meaning of the orange parachute and its dangling white box? The Hollisters connect the balloon with the strange lights which have been appearing at night over their Shoreham home, and once again they start off on a trail of detection.
A chance visit to a local "rock hound," a man who collects minerals, proves to be the clue to the puzzle. Then their detective work takes them to a fantastic, spooky rock quarry which turns out to be the location of a hidden laboratory for weather experiments and also the scene of an attempt to steal some valuable titanium.
As always, the Hollisters have several breath-taking experiences along the way to solving their mystery. Pam accidentally falls into the cold, green waters of the quarry pool where a monster is said to live Pete and Ricky inspect an old-fashioned open cockpit airplane and suddenly find themselves flying in the sky without a pilot--without knowing how to land
As the Castle Rock mystery thickens, the Hollisters make an unexpected visit to New York where they see their old friend Hootnanny Gandy who helps them get to the bottom of another fascinating adventure.
Paperback; 170 pages with 20 illustrations.
