Happy Holidays from Perimeter Books

Perimeter HQ will be closed December 25–27. Take 10% off everything online (excluding preorders) with the code BYE2023.

Perimeter will be back to our regular hours (Tuesday to Friday, 11am–6pm; Saturday 11am–5pm) from Thursday December 28.

A heartfelt thank-you to all for all the support in 2023. x