Are there 2 different versions of The Wonder Weeks? I saw 2, that were titled differenty, one was "The Wonder Weeks -
How to Turn Your Baby's Eight Great Fussy Phases into Magical Leaps Forward"
AND
"The Wonder Weeks. Eight Predictable, Age-linked Leaps in Your Baby's Mental Development Characterized by the Three C's (Crying, Cranky, Clingy), a Change in Perception, and the Development of New Skills"

So what is the difference between them?

Nic