"How does a cake bake? What's the difference between baking soda and baking powder? And why is it so important to measure the different ingredients in a recipe?"--Amazon.

When all the second grade students must enter the science fair, which has global warming as its theme, best friends Ivy and Bean team up to create an unusual project.

"Meet Sun: He's a star! And not just any star--he's one in a billion. He lights up our solar system and makes life possible. With characteristic humor and charm, Stacy McAnulty channels the voice of Sun in this next celestial "autobiography." Rich with kid-friendly facts and beautifully illustrated, this is an equally charming and irresistible companion to Earth! My First 4.54 Billion Years."--Amazon.com.

The magic treehouse takes Jack and Annie to a moon base in the future where they continue to search for the fourth thing they need to free their friend Morgan from the magician's spell.

Mean Mrs. Green says that everyone has to invent something for the school science fair. But everyone would rather invent a way to get out of it! Hubie can't decide on what to invent and all of his friends have already started their projects! It comes down to a choice between cloning himself or building a laugh machine. Will his innovation be enough to earn a passing grade, or will mean Mrs. Green have the last laugh?

"Take a trip to the sandy planet of Tatooine and meet the people and strange creatures who live there!"--back cover.

Farmer George's Moo Cow is "cownapped" by a space cowboy and taken to Planet 246 to compete in the intergalactic rodeo.

When Ella Mentry School holds a science fair, Dr. Snow arrives to help A.J. and his friends conduct their experiments.

Boba Fett, a young bounty hunter, seeks to hunt and kill the Jedi Mace Windu, who had killed his father.

An old friend visits Zoey with a glowing seed pod. Zoey, Sassafras and Pip must work together to discover what this mysterious and rare magical plant needs to grow before all the seeds crumble to purple dust!--from book jacket.