AA Publications:

Manifest Destiny: A Guide to the Essential Indifference of American Suburban Housing by Jason Griffiths
Actar:

Roberto Burle Marx: The Modernity of Landscape edited by Lauro Cavalcanti, Francis Rambert, Farès el-Dahdah
a+t:

a+t 37: Strategy Space
Birkhäuser:

Floor Plan Manual Housing, 4th revised and extended edition edited by Oliver Heckmann, Friederike Schneider
CCA:

Architecture in Uniform: Designing and Building for the Second World War by Jean-Louis Cohen
Columbia University GSAPP:

Erieta Attali: In Extremis: Landscape into Architecture by Erieta Attali (Read my review here.)
Cooper-Hewitt, National Design Museum:

Design with the Other 90%: Cities by Cynthia Smith
Da Capo Press:

Genius of Place: The Life of Frederick Law Olmsted by Justin Martin
Éditions Xavier Barral:

Dark Lens edited by Cédric Delsaux
eVolo:

eVolo Skyscrapers edited by Carlo Aiello
Gestalten:

Sublime: New Architecture and Design from Japan edited by R. Klanten, S. Ehmann, K. Bolhöfer, A. Kupetz, B. Meyer
Hatje Cantz:

Wim Wenders: Places, Strange and Quiet by Wim Wenders
Images Publishing Group:

New York Dozen: Gen X Architects by Michael J. Crosbie
Island Press

The Architecture of Community by Leon Krier (The 2009 book, now in paperback.)
Lars Müller Publishers:

Landform Building: Architecture's New Terrain edited by Stan Allen and Marc McQuade
Laurence King Publishing:

100 Ideas that Changed Architecture by Richard Weston (Also of note: Magma Sketchbook: Design and Art Direction, designed by Studio8)
Metropolis Books:

Architects' Sketchbooks by Will Jones (Read my review here.)
MIT Press:

Urban Code: 100 Lessons for Understanding the City by Anne Mikoleit and Moritz Pürckhauer
The Monacelli Press:

Carrot City: Creating Places for Urban Agriculture by Mark Gorgolewski, June Komisar, Joe Nasr
Multi-Story Books:

By the City/For the City: An Atlas of Possibility for the Future of New York edited by Anne Guiney and Brendan Crain
NAi Publishers:

Housing Design: A Manual (More information at NAi Publishers.)
ORO Editions:

Banham in Buffalo: 5 Years of the P. Reyner Banham Fellowships at the University at Buffalo School of Architecture
Oxford University Press:

New York's Golden Age of Bridges paintings by Antonio Masi, essays by Joan Marans Dim
Penguin:

The Heights: Anatomy of a Skyscraper by Kate Ascher (Read my review here.)
Phaidon:

The Phaidon Atlas of 21st Century World Architecture Travel Edition
Princeton Architectural Press:

The Architectural Detail by Edward R. Ford
Princeton University Press:

Kissing Architecture by Sylvia Lavin
Reaktion Books:

Italy: Modern Architectures in History by Diane Yvonne Ghirardo
Rizzoli:

Frank Lloyd Wright Designs: The Sketches, Plans, and Drawings by Bruce Brooks Pfeiffer
Routledge:

Spatial Agency: Other Ways of Doing Architecture edited by Nishat Awan, Tatjana Schneider, Jeremy Till
Skira:

Promenade: The City of Culture of Galicia by Maxwell L. Anderson, Lawrence Chua, Rachel Healy, Andres Perea and Ramon Villares
Springer:

Wonderland Manual for Emerging Architects edited by Silvia Forlati and Anne Isopp
SUN Architecture:

How the city moved to Mr. Sun: China's new megacities by Michiel Hulshof and Daan Roggeveen
Taschen:

Project Japan: Metabolism Talks... by Rem Koolhaas and Hans Ulrich Obrist
teNeues:

Growth: Prix Pictet 3
Thames and Hudson:

Adjaye · Africa · Architecture by David Adjaye
Tuns:

Designing & Building: Rockhill and Associates, second edition edited by Brian Carter
Verso:

All Over the Map: Writing on Buildings and Cities by Michael Sorkin (Read my review here.)
Walther König, Köln:

Oswald Mathias Ungers: Morphologie: City Metaphors by O.M. Ungers (This is a new printing of the 1982 book.)
Wiley:

The Story of Post-Modernism: Five Decades of the Ironic, Iconic and Critical in Architecture by Charles Jencks (Read my review here.)
W.W. Norton:

Guide to Contemporary New York City Architecture by John Hill (Yes, I couldn't resist recommending my own book.)
Yale University Press:

Bertrand Goldberg: Architecture of Invention edited by Zoë Ryan