Jeffrey Zeldman是世界上最知名的網站設計師之一。他的個人站點（www.zeldman.com）受到1600萬訪問者的歡迎，每天都有來自Web設計和開發行業的數韆人訪問。

他是A List Apart（www.alistapart.com）的齣版者和創作主管，在綫雜誌《獻給網站創建者》和Happy Cog（www.happycog.com）的創始人，還是一個設計師和谘詢顧問，其客戶包括Clear娛樂頻道、華納兄弟娛樂公司、Fox Searchlight公司（www.foxsearchlight.com），以及紐約公共圖書館。1998年，他創建瞭Web標準組織（www.webstandards.org）。這是一個網頁設計師和開發人員的聯盟，用來幫助終止Microsoft與Netscape之間的瀏覽器之爭，並且勸說他們在新版本測覽器中支持相同的技術。

Jeffrey是“ Talking Your Talent to the Web”（New Riders：2001）一書的作者，同時也在A List Apart、Adobe、Creativity、Digital Web、Macworld、PDN－Pix和其他站點上發錶過許多文章。他曾經擔任過Communication Arts Interactive Festival、紐約藝術指導俱樂部、5K、Addy Awards及Radio Mercury Awards的審查委員，並且是一個谘詢聯盟會議創建者和i3Forum的董事會成員。

他曾在美國圖形藝術學會（AIGA）、哥倫比亞大學圖書館、洛杉磯國傢實驗室、紐約公共圖書館團體和紐約州信息資源管理部門論壇，包括Builder，CMP，Seybold，SXSW Interactive，Web Design World和Webvisions等會議演講，但是他真正想做的事情是自己親自動手去做網站。

Best-selling author, designer, and web standards evangelist Jeffrey Zeldman has revisited his classic, industry-shaking guidebook. Updated in collaboration with co-author Ethan Marcotte, this third edition covers improvements and challenges in the changing environment of standards-based design. Written in the same engaging and witty style, making even the most complex information easy to digest, Designing with Web Standards remains your essential guide to creating sites that load faster, reach more users, and cost less to design and maintain. * Substantially revised--packed with new ideas* How will HTML5, CSS3, and web fonts change your work?* Learn new strategies for selling standards* Change what "IE6 support" means"Occasionally (very occasionally) you come across an author who makes you think, 'This guy is smart! And he makes me feel smarter, because now I finally understand this concept.'" -- Steve Krug, author of Don't Make Me Think and Rocket Surgery Made Easy "A web designer without a copy of Designing with Web Standards is like a carpenter without a level. With this third edition, Zeldman continues to be the voice of clarity; explaining the complex in plain English for the rest of us." -- Dan Cederholm, author, Bulletproof Web Design and Handcrafted CSS "Jeffrey Zeldman sits somewhere between 'guru' and 'god' in this industry--and manages to fold wisdom and wit into a tale about WHAT web standards are, HOW standards-based coding works, and WHY we should care." -- Kelly Goto, author, Web ReDesign 2.0: Workflow that Works "Some books are meant to be read. Designing with Web Standards is even more: intended to be highlighted, dogeared, bookmarked, shared, passed around, and evangelized, it goes beyond reading to revolution." -- Liz Danzico, Chair, MFA Interaction Design, School of Visual Arts