Entwurfsmuster von Kopf bis Fuß
Freeman, Eric, 1965- author.
[Heidelberg] : dpunkt, 2022.

Dezain patān : dai 2-han : atama to karada de oboeru dezain patān no kihon
Freeman, Eric, 1965- author.
Tōkyō-to Shinjuku-ku : Orairī Japan, 2022.

An engineering manager's guide to design patterns
Freeman, Eric, 1965- author.
Sebastopol [CA] : O'Reilly, [2015]

Head First design patterns

Sebastopol, CA : O'Reilly, 2004.

Head First design patterns : building extensible and maintainable object-oriented software
Freeman, Eric, 1965- author.
Sebastopol : O'Reilly, 2020.

Head First design patterns : building extensible and maintainable object-oriented software
Freeman, Eric, 1965- author.
Cambridge : O'Reilly, 2020.

Head first HTML and CSS
Robson, Elisabeth.
Sebastopol, CA : O'Reilly, ©2012.

Head first HTML with CSS & XHTML
Freeman, Elisabeth.
Sebastopol, Calif. : O'Reilly, ©2006.

Head first HTML5 programming : building web apps with Javascript
Freeman, Eric, 1965-
Sebastopol, CA : O'Reilly, ©2011.

HTML5-Programmierung von Kopf bis Fuss : Webanwendungen mit HTML5 und JavaScript
Freeman, Eric, 1965-
Köln : O'Reilly Media Germany, 2012.

Head first JavaScript programming
Freeman, Eric, 1965-
Sebastopol, CA : O'Reilly, 2014.

Javascript programmierung : von kopf bis fuss
Freeman, Eric, 1965-
Köln : O'Reilly Verlag, ©2015.

Head first learn to code
Freeman, Eric, 1965- author.
Sebastopol, CA : O'Reilly Media, 2018.

Head first learn to code : a learner's guide to coding and computational thinking
Freeman, Eric, 1965- author.
Beijing : O'Reilly, 2017.

IPad-Programmierung : der schnelle Einstieg für iPhone-Entwickler
Steinberg, Daniel H. (Daniel Howard), 1959-
Köln : O'Reilly, ©2011.

JavaSpaces principles, patterns, and practice
Freeman, Eric, 1965-
Reading, MA : Addison-Wesley, 1999.

O'Reilly Book Club.

[Place of publication not identified] : O'Reilly Media, Inc., [2023]