"In The Secret Explorers and the Tomb Robbers, Gustavo (history expert) and Kiki (engineering expert) are sent the mission of stopping the Cairo Museum from closing down. They travel back in time to Ancient Egypt and are soon drawn into a tense, thrilling adventure that involves breaking into pyramids, learning ancient Egyptian hieroglyphics, and stopping thieves hoping to rob all the treasure from the Pharaoh's tomb"--Amazon.com.

"Kiki the engineering explorer and Gustavo the history expert get caught up in a spooky adventure when a ghostly figure shows up at a castle before a big tournament"--Provided by publisher.

Meet the Secret Explorers - a band of brainiac kids from all around the world. Everyone in this group of young experts has a speciality, from outer space to dinosaurs, and each story follows a character who gets chosen for a "secret exploration". In this fun, fact-filled children's book, engineering expert Kiki and Connor the marine biologist are sent on a mission to the Arctic. There they discover a research vessel studying the effects of climate...

"Traveling back millions of years in the past, the Secret Explorers must rescue a precious dinosaur egg. In their quest, Tamiko and Cheng attempt to fend off angry Allosauruses, but what will they do when the egg starts to hatch?" -- Cover.

"In this adventure, there's trouble brewing in ancient Greece. If the Timekeepers don't stop DeLay, it will cause big problems in the future--but time is running out!"--

Tag along with the Timekeepers in these history-themed adventure stories to discover amazing people and events that shaped our world. Meet the Timekeepers, a secret organization of kids who keep the course of history on track - and history needs them! A villain called DeLay is set on causing chaos. When the hands on their special watches start to spin backwards, the Timekeepers know that DeLay has been up to no good, and it's up to them to put things...