Author: Jeff Kinney; Welsh Adaptation: Owain Siôn.

THE ONE WITH THE WINTER BATTLE! *The thirteenth laugh-out-loud, fully illustrated bestselling Wimpy Kid book!* 50% words, 50% cartoons, 100% hilarious! Snow has shut down Greg's middle school! Which should be exciting, but now his neighbourhood is a wintry battlefield. Can Greg and Rowley navigate the art of war when their street goes into meltdown? Or will they even survive to see another day?

Awdur: Jeff Kinney; Addasiad Cymraeg: Owain Siôn.

Mae eira mawr ac mae ysgol Greg Heffley ar gau! O ganlyniad, maes y gad ydy Stryd Surrey! Mae Greg a'i ffrind, Roli, yn cael eu dal yng nghanol brwydr am diriogaeth, ffeit peli eira anhygoel a chestyll eira anferth. Wnaiff Greg a Roli ymuno yn y rhyfel rhwng gelynion y stryd? Fyddan nhw'n byw i weld yfory?