Zoe and Katie weren't looking for adventure when they discovered the magic tree in the woods behind their house. When stones on the ground began to glow, they embarked on a remarkable journey. A world unlike anything they could have imagined awaited them on the other side of the tree door. Stepping back two hundred years into the past, it was the last thing the girls expected. Would they be able to return home, and if they did, would anyone believe them?Join the fun as two worlds collide when the Hoisington family travels back through time to meet the Swiss Family Robinson in their paradisiacal island home. Rediscover the Robinsons' remarkable tree house, the beautiful island beaches, and the blue lagoon. Witness firsthand the bond that forms between the two families as they fight to save Robinson Island—and the hidden treasure—from Captain Charlie and his evil men.Swiss Family Robinson Secret Discovery is a reimagined Swiss Family Robinson adventure written by TJ Hoisington and his daughter Kyla and inspired by the novel Return to Robinson Island by TJ Hoisington.