Hardy Boys -1. The Tower Treasure

Frank and Joe Hardy get to solve their very first case without the help of their famous father, only for it to take a turn they never expected. (Cover image by LivingAliveCreator on Deviantart https://www.deviantart.com/livingalivecreator) (Components of The Tower Treasure and The House on the Cliff)

FIVE GO OFF TO CAMP by Enid Blyton

Spook Trains in the dead of night! They seem to vanish into thin air. Where do they go? The Famous Five follow the tracks and discover an underground destination...