"The magic tree house whisks Jack and Annie away to South America, where they must climb Machu Picchu to save a baby llama" -- Provided by publisher.

Track the facts about the unicorn of the sea--the narwhal--and its closest relatives! --

Retells, in graphic novel form, the tale of eight-year-old Jack and his younger sister Annie, who find a magic treehouse which whisks them back to an ancient time zone where they see live dinosaurs.

Reveals how Jack and Annie have survived many of their scary adventures, and shares true-life survival tales involving such hazards as sharks, earthquakes, and shipwrecks.

"The magic tree house whisks Jack and Annie to an island in the Caribbean, where they dig up buried treasure with real-life pirates." -- Provided by publisher.

"The magic tree house has whisked Jack and Annie to the Himalayas in Nepal. They're searching for the mysterious Gray Ghost. Jack does not want to find a ghost. But he and Annie are excited about all the amazing animals they see. So excited, in fact, that Annie and Jack get lost in the mountains! Can they make their way to safety before the Gray Ghost finds them?" -- Provided by publisher.

"The magic tree house whisks Jack and Annie to Africa where they must use magic to save a rhino and her baby from poachers" --

"Get ready for a wild ride as Jack and Annie find themselves in the Amazon Rainforest on a dangerous journey. From killer ants to vampire bats, they never know what they'll run into next! Soon, they're hopelessly lost (and a monkey seems to be stalking them...what's that about?). Can they find their way through the jungle before it gets dark? For the first time experience this gripping adventure as a graphic novel, bursting with vibrant full-color...