See also alphabet book.
Contributed by Carlos Kun
Contributed by Stephen Coles
Contributed by Laura Csocsán
Contributed by Atelier Pol
Contributed by Florian Hardwig
Contributed by Chris Purcell
Contributed by Matthijs Sluiter
Contributed by Gareth Hague
Photo(s) by Nick Sherman on Flickr.
Contributed by Pavel Kedich
Contributed by urs odermatt