Introduces readers to the work of wildlife scientists Dr. Ian Stirling, who studies polar bears, and Dr. Jane Goodall, who studies chimps, and shows how important the use of graphs is in their research.

The inventive young hero from I Need a New Butt! is back and this time he has accidentally glued a serving tray to his behind -- and he's tickled pink! See, it's great for sliding down hills, surfing big waves, and other booty-full fun and games. Now all his friends want one too!

"Join in the fun with this laugh-until-you-jiggle story about a silly butt that won't stop moving! Follow everyone's favorite character from I need a new butt!, I broke my butt!, and My butt is so noisy! as he deals with a bothersome backside that leads to all kinds of hilarious hijinks. Another delightful rhyming story from the best-selling children's book duo of author Dawn McMillan and illustrator Ross Kinnaird"--Page [4] of cover.

Celebrate Halloween with everyone’s favorite character from the bestselling I Need a NEW BUTT! series. This delightful story follows our inventive young hero as he searches for the most spooktacular costume ever! Will he be a ghost? A pirate? A monstrous spider? Giggle along as he reveals his plans for a creepy fun holiday filled with tricks, treats, and lots of surprises!