David and Ben use a time machine to zip back a few days and retake a test they flunked. But time travel is trick. Instead of zapping back to history class, the boys just might become history.

Eck and Ack aren't giving up! The terrible twosome from the Great Goo Galaxy are out to conquer Earth once again. But maybe they should have studied up on the solar system first. Let's just say, the "planet" Pluto will never be the same.

It's a wild creature feature, a gaggle of animal guffaws that will have youngsters rolling on the floor! What animals were the last to leave the ark?" Elephants--they had to pack their trunks." What insect breathes fire?" A dragonfly." If dogs go to obedience school, where do cats go? "Kittygarden." And how about this: "Knock Knock." Who's there? "Snake." Snake who? "Snake me out to the ballgame.."..They'll keep you in stitches!

Jimmy Sniffles archenemy devises a plan to create an evil twin from Jimmy's nose hair. Written in graphic-novel format.

Typically Jimmy Sniffles super powers lie in his nose, but this time danger looms as nothing happens when his spectacular sniffs are wiped out by cold medicine. Written in graphic-novel format.

Ty and his family are going to the city. Ty wants to go to a museum, ride a bike taxi, visit China Town, and go to an observation tower. But when things start to go wrong, will Ty's city visit be a disappointment?

Willy, Tom, and Grace want to surprise Mom by helping her out. But why is there smoke coming from Mom's ears?

Explains how Jimmy's allergy helps solve a crime.

Brooke and her family are headed to the mountains for vacation. Brooke wants to snowboard, but she is scared. Her sister, Amy, isn't scared at all. Will Brooke be able to face her mountain fears?

After his broken arm heals, Andre is nervous to play quarterback in the next football game. Will his arm be ready to throw?