Isn’t it just a nasty sea creature that is . . . well, slimy? Guess again! Slime Eels will keep your kids answering questions like these: What other name is this creature known by? And, why are slime eels referred to as “evolution stumpers”? This is available as a downloadable eBook only. The Old Schoolhouse Store resource: https://theoldschoolhouse.com/product/curiosity-files-slime-eels/