Books about Stone age from Amazon.com

JACK AND ANNIE continue their quest for the secrets of happiness—secrets they need to save Merlin. This time, the Magic Tree House takes them to the one continent they haven’t visited before: Antarctica! What can they hope to learn about happiness in such a barren place? Only the penguins know for sure . . . Jack and Annie are about to find out!.
Price: $5.39 [Notify me when price goes down.]

What did Harry Potter know about magic? He was stuck with the decidedly un-magical Dursleys, who hated him. He slept in a closet and ate their leftovers But an owl messenger changes all that, with an invitation to attend the Hogwarts School for Wizards and Witches, where it turns out Harry is already famous.. . . Full color..
Price: $8.50 [Notify me when price goes down.]

Jack and Annie continue their quest for the secrets of happiness–secrets they need if they’re going to save Merlin. But when the magic tree house leads them to a tiny deserted island in the middle of the ocean, they’re not sure who needs help more–Merlin or themselves! The brother and sister team are soon rescued by a ship of explorers and scientists. But the crew isn’t looking for the secrets of happiness. The crew is looking for . . . a sea monster!.
Price: $5.40 [Notify me when price goes down.]

The Magic Tree House whisks Jack and Annie back to the eve of the first Thanksgiving There they meet the Pilgrims as well as Squanto, a Native American who helped them. The story offers an age-appropriate, in-depth picture of what life was really like for early settlers, as well as the usual Magic Tree House adventure and excitement .
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The Magic Tree House whisks Jack and Annie away to the decks of that ill-fated ship, the Titanic. There they must help two children find their way to a lifeboat--all while they are in danger of becoming victims of that tragic night themselves .
Price: $0.03 [Notify me when price goes down.]

JACK AND ANNIE, joined by Teddy and Kathleen (from earlier books), travel in the Magic Tree House to a land of snow where the Ice Wizard has captured Morgan and Merlin. The four friends must find the Ice Wizard’s missing eye . . . or is it really his heart that is missing?.
Price: $5.99 [Notify me when price goes down.]

The intrepid Jack and Annie are summoned once again to the fantasy realm of Camelot There, Merlin the Magician tells them that the Stone of Destiny has been stolen. The answer to its disappearance lies within a haunted castle. With a young magician named Teddy, Jack and Annie take on the challenge in an adventure that takes them to new heights and places they couldn’t even imagine!
a Stepping Stone Book™.
Price: $5.15 [Notify me when price goes down.]

Wowie, wow, wow! It’s Junie B. Jones’s top-secret, personal beeswax! This hilarious companion to the best-selling series features Junie’s own original writings along with drawings, stickers, and lots of blank pages with creative prompts designed to get kids drawing and writing about their own top-secret, personal beeswax. Kids will love getting to know Junie up close in this fun, interactive writing format..
Price: $6.69 [Notify me when price goes down.]

In the latest offering from the Magic Tree House series, Mary Pope Osborne treats readers to an inside look at one of her favorite subjects—the theater Jack and Annie are whisked back to Elizabethan England where they meet the Bard of Avon himself, William Shakespeare, and luckily for them he is desperate for two small actors for his latest play! A wonderful adventure as well as the perfect introduction to Shakespeare for young readers..
Price: $0.50 [Notify me when price goes down.]