There are 3 books in the Slammed series. The newest book is This Girl which came out in 2013.

1
Slammed

Book cover of Slammed
From #1 New York Times bestselling author of It Starts with Us and It Ends with Us, Colleen Hoover’s romantic, emotion-packed debut novel unforgettably captures all the magic and confusion of first love, as two young people forge an unlikely bond before discovering that fate has other plans for them.…
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2
Point of Retreat

Book cover of Point of Retreat
'Perfectly poetic. A beautiful follow-up to Slammed' Tarryn Fisher
'Brilliant and entertaining as Slammed. Point of Retreat is absolute poetry' Jamie McGuire

From the #1 New York Times bestselling author of All Your Perfects and It Ends With Us.

SOMETIMES TWO PEOPLE HAVE TO FALL APART TO REALISE JUST HOW…

3
This Girl

Book cover of This Girl
From the #1 New York Times bestselling author of It Starts with Us and It Ends with Us, Colleen Hoover’s bestselling Slammed series comes to its gripping conclusion. There are two sides to every love story. Now hear Will’s.

Layken and Will’s love has managed to withstand the toughest of…