Bücher der Reihe Happy Hollisters

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.

A slender missile, fire streaming from its tail, rose majestically into the blue sky over the waters of Cape Kennedy. Suddenly it exploded into a thousand pieces, showering the ocean and beaches with debris. This was the first sight to greet the Hollisters on their arrival in Florida for a visit with their cousins, Sharon and Randy Davis. Anxious to help Uncle Walt, a rocket expert at Patrick Air Force Base, they join in the search for the rocket’s nose cone, which is lost among the debris. The payload lodged in the nose cone is a very special “treasure,” for on it depends on the success of future launchings.The holiday becomes an adventure when their new friend, Lady Rhesus, the space monkey, is stolen and they discover that her tracks lead to a fisherman’s beach shack. The secretive manner of the fisherman, plus a strange encounter with his friend, leads Pete to suspect that they are engaged in something more villainous than stealing a monkey. When he finds that their boat is equipped with a powerful radar device for deep-sea exploration, he is certain! From then on the Hollisters race against time to find the three-million-dollar payload first.This new story should be an excellent addition to the series since it brings the Hollisters into the headline-making news of Cape Kennedy.Paperback; 173 pages with 19 illustrations.