Celebrate the messy little ones in your life with this hilarious picture book from bestselling author Diane Alber that asks the question: Unicorns can run on RAINBOWS...so why can't they MAKE SLIME?Everyone says "never let a unicorn make slime," but one little girl has to learn the hard way that unicorns and silly slime time DON'T mix.Unicorns aren't all beautiful rainbows and glittery perfection…let them make SLIME, and who KNOWS what magical, sticky messes will happen.With colorful illustrations that jump off the page and hilarious text, children ages 4-10, parents, and educators will love this laugh-out-loud story that celebrates the power of creativity.This slime-tastic picture book is the perfect read-aloud or gift opportunity for birthdays, bedtime, or any occasion!Some would call me the slime EXPERT!That is why I feel like I'm qualified to tell you... NEVER LET A UNICORN MAKE SLIME!Let me explain... Also in the Never Let A series: Never Let a Dinosaur ScribbleNever Let A Unicorn Wear a TutuNever Let a Princess PaintNever Let a Unicorn Crash a Partyand more!