This sturdy carry-along boxed set collects four previously published Sesame Street photographic board books that touch on significant milestones as babies become toddlers and toddlers get older.

• “Too Big for Bottles” follows Baby Cookie Monster as he masters the art of drinking from a sippy cup.
• In "Too Big for Diapers, " Baby Ernie learns to use his new potty.
• “Big Enough for a Bed” is about Elmo's move from a crib to a toddler bed.
• “Big Enough for a Bike” is the story of how Zoe learns to ride her brand-new tricycle.

Crisp, bright photos and brief, matter-of-fact text will reassure toddlers as they, too, attempt to master important growing-up skills. This is an indispensable little library for all families. The box has a plastic handle and Hook & Loop closure.