The Spinosaurus, with its huge sail on its back, is the largest known carnivorous dinosaur. Early readers learn interesting facts such as these through the informative main text about these prehistoric creatures. In addition, eye-catching fact boxes and detailed diagrams are included throughout the text to provide extra insight about this popular science curriculum topic. Vibrant computer-generated illustrations help readers visualize what this dinosaur...

"Every generation is filled with the wonder of what's out there beyond our planet, making space travel and exploration one of the most popular science topics of all time. But what happens to all that stuff we send up into outer space? Does it come back down to Earth or stay up there forever? This exciting, high-interest topic attracts even reluctant readers to read about STEAM topics. Fact boxes add extra information that's "Out of this World!" throughout...

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?

Stink may be a super science freak, but even Dr. Stinkelstein is feeling freaked out about having a slime mold living and growing in his very own room. At Saturday Science Club, Stink learns that these one-celled organisms are smart enough to find their way out of mazes and gang up on food sources.

Jack and Annie visit the Paris World's Fair of 1889 in an effort to protect four scientific pioneers from an evil sorcerer.

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.

When the spectacular, sparkling explosions at a popular tourist sight slow down, Hedgie the hedgehog is the only one capable of flying to tiny planet Mikkop to see what is wrong.

Frannie tries to prevent chaos when her new lab assistant, Igor, a dog of many breeds, accidentally lets loose a giant, fifty-foot, arrow-shooting cupid.

Mrs. Frizzle's class challenges Mr. Order's class to a science contest, where the topic of the contest is magnetism.