Let’s Be Kind encourages kindness by introducing words and phrases like please, thank you, and I’m sorry in a warm, familial setting. Now selling a million copies a year, INDESTRUCTIBLES is the runaway little series that could! Printed on a special nontoxic, 100% washable, paperlike, recyclable material that is rip proof, chew proof, and drool proof, they are books designed for the way babies read—with their mouths!