Since 1976 I have steadfastly used the annual Sierra Club Engagement Calendar, except for one single year when I tried another similar diary/engagement calendar, but that year turned out very badly for me. So, I have a devotion to the Sierra Club Engagement Calendar that defies reason, yet at the same time is spiritually reassuring.

I buy one of these every year. It has just enough space to write my appointments and special reminders into for each day and the photos are outstanding. Join the Sierra Club if you haven't already and support them for all their conservation efforts.

I buy these every year. The size is perfect, the photos are phenomenal, the paper is nice and thick and good quality and the spiral binding has never let me down. Couldn't ask for a better weekly calendar!

Though beautiful pictures there are not enough of animals. They used to have a lovely selection of animal shots.