Greg Heffley siempre ha tenido prisa por crecer. Pero, ahora que empieza a hacerse mayor, de veras resulta todo tan divertido?

De pronto Greg se descubre a sí mismo inmerso en la tensión de las fiestas de chicos y chicas, mayores responsabilidades y hasta los cambios fisiológicos propios de la edad. Todo ello sin poder contar con su mejor amigo, Rowley. Podrá Greg salir adelante por sus propios medios? O tendrá que rendirse ante "LA CRUDA REALIDAD"?

ENGLISH DESCRIPTION

Greg Heffley has always been in a hurry to grow up. But is getting older really all it's cracked up to be?

Greg suddenly finds himself dealing with the pressures of boy-girl parties, increased responsibilities, and even the awkward changes that come with getting older--all without his best friend, Rowley, at his side. Can Greg make it through on his own? Or will he have to face the "ugly truth"?