Jennifer Kyrnin is HTMLJenn

Bootstrap in 24 Hours, Sams Teach Yourself by Jennifer Kyrnin
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Sams Teach Yourself Responsive Web Design with HTML5 and CSS3 in 24 Hours
Order at or Barnes & Noble.

Sams Teach Yourself Responsive Web Design with HTML5 and CSS3 in 24 Hours by Jennifer Kyrnin is available now! Order at or Barnes & Noble.

Sams Teach Yourself Bootstrap in 24 Hours will be available in late 2015. Pre-order now on

Jennifer Kyrnin has been working as a web designer and writer since 1995, covering topics on technology and web design (HTML, XML, CSS, PHP, JavaScript, etc), entertainment (science fiction and fantasy books, TV, and movies), animals (dogs, cats, horses, goats, and rabbits among others), as well as lifestyle topics like being a mother, working from home, hobby farming, and gardening.

Jennifer is available for consulting on web design and ebook publishing. Please contact her for rates and availability.

Jennifer Kyrnin’s Current Work

HTML5 in 24 Hours

HTML5 in 24 Hours Contributor

Jennifer manages the HTML5 in 24 Hours site which is a companion site to her book Sams Teach Yourself HTML Mobile Application Development in 24 Hours. On this site she covers new and interesting features of HTML and web design and development. She also announces new projects such as her upcoming book Sams Teach Yourself Responsive Web Design with HTML5 and CSS3 in 24 Hours.

Enjoy Scifi

Enjoy SciFi Contributor

Jennifer has been reading and watching Science Fiction and Fantasy since she was very young. The first Science Fiction book she recalls reading is Dreamsnake by Vonda McIntyre. She is the sole contributor to the Enjoy Scifi site about Science Fiction and Fantasy books, television, and movies.


HubaDub Contributor

Jennifer is an occasional contributor to the HubaDub site, and site with a collection of articles and information interesting to everyone. She has contributed both technology and craft articles there and plans to contribute articles about many other topics.

Bloggers Create!

Bloggers Create! Contributor

Bloggers Create! is a new project Jennifer is working on to help bloggers and other online writers move beyond the web page into a complete business for themselves.

I’m Available for Consulting

If you’re interested in working with me, I am available for consulting on websites and ebooks. Let me know what your project is.