Sent to explore a network of caves in India, Leah the biology expert and Cheng the geology expert soon discover there's more to this daring mission than meets the eye.

Having spent most of her life exploring the jungle with her parents, nothing could prepare Dora for her biggest challenge yet: High School. When her parents mysteriously disappear while searching for the Lost City of Gold, Dora must swing into action and lead a group of ill-equipped high schoolers on a quest to save them. It is a high stakes mission as Dora and her new friends navigate the jungle, outrun treasure hunters and solve ancient puzzles...

"Cruz Coronado grapples with an important secret as the gang heads to China in search of the second-to-last piece of the cipher. Under the watchful eye of a new adviser, life on the ship returns to almost normal ... Almost. Just as things seem to be going smoothly, a familiar face shocks Cruz back into reality, and the final piece in this life-and-death scavenger hunt veers toward a dead end"--

"Full-color portraits illustrate the stories of ten people-rulers, educators, inventors, scholars, and explorers-who helped shape the African continent and the world from ancient times through the tumultuous sixteenth century"--

"With blocks at the ready, watch as your baby uses their hands to bear weight and the couch for support while experimenting with setting up a sturdy base, stacking a tower, spanning a space with an arch--and applying force, of course. Bash! Smash! Crash! Babies and toddlers are naturally curious explorers--now help them discover that science is fun! In this bright, graphic board book, photos of busy little ones offset a lively running dialogue sprinkled...