• New Work: Action Grotesque
  Notes on the development of Action Grotesque.

• Work: Lettering for UvA Library
  23 languages, 6 writing systems: a kilometer of lettering on the university library in Amsterdam.

• Work: Street for HBO
  An exclusive typeface for all the HBO interfaces, with Carvalho Bernau.

• Work: Type Services
  The LettError Type Studio can modify and extend existing designs from our collection, or draw something completely new.

• Work: Kloosterkerk
  Letters for the oldest church in The Hague.

• Read: Dirty Typewriter Guide
  Do you need the Variable, Classic, Rough or HD edition?

• Read: LTR Federal Guide
  Introduction to the different Federals

• Archive: Was Best Better? (Emigré)
  The LettError Randomfont manifesto. Emigré #18, 1990.

• Archive: Toolspace (Middendorp)
  Essay by Jan Middendorp on early LettError for the Charles Nypels Award Book. 2000

• Research: Noordzij Cube
  Practical research in theoretical models

• Research: TypeCooker
  Notes on a practical type and lettering exercise method.

• Research: Digitisation
  A practical and statistical analysis of digitised type. 2012

• Research: Optics
  Explorations of optics in typography and some visualisation of snow.

• Drawing: Gallery
  The mindbending realities of LettError illustrations.

• Drawing: Zines
  Irregular zines on letters and illustration

• Archive: Twin Cities
  A typeface system that responded to the Minneapolis weather. 2003

• Archive: A Useful Guide to Bad Type
  An essay exploring criteria for type.

• Books for sale
  Occasionally we have some books for sale.

Recommended

• New Work: Action Grotesque
  Notes on the development of Action Grotesque.
• Work: Lettering for UvA Library
  23 languages, 6 writing systems: a kilometer of lettering on the university library in Amsterdam.
• Work: Street for HBO
  An exclusive typeface for all the HBO interfaces, with Carvalho Bernau.
• Work: Type Services
  The LettError Type Studio can modify and extend existing designs from our collection, or draw something completely new.
• Read: Dirty Typewriter Guide
• Read: LTR Federal Guide
• Archive: Was Best Better? (Emigré)
• Archive: Toolspace (Middendorp)
• Research: Noordzij Cube
• Research: TypeCooker
• Drawing: Gallery
• Drawing: Fish
• Archive: LTR Salmiak
• Archive: Hands
• Drawing: Cartoons
• Books for sale
• Discover Fonts
• Discover Everything