General learning

The Fifth Discipline - Peter Senge
Training and Retraining - Tobias and Fletcher
How Do People Learn? - Reynolds, Cary & Mason
Money for Nothing - Roger Bootle
Outsourcing Training & Education - Garry J. Derose
The Psychology of Everyday Things - Donald A Norman
Pour Your Heart Into It - Howard Shultz
Lessons in Learning, e-Learning, and Training : Perspectives and Guidance for the Enlightened Trainer - Roger Schank
Freakonomics - Stephen Levitt
Learning by doing - Clark Aldrich
Learning Rants, Raves and reflections - ed. Elliot Masie
The Tipping Point - Malcolm Gladwell
A Whole New Mind - Daniel Pink
The Singularity is Near - Ray Kurxweil
The Business Case for e-learning - Tom Kelly and Nader Nanjiani

Education

e-education - Claude Ghaoui
Learning for Life - David Hargreaves
Universities in the Marketplace:
The Commercialization of Higher Education - Derek Bok
E-learning in the 21st Century - DR Garrison & Terry Anderson
Reclaiming Education - James Tooley
How Children Think and Learn - David Wood
Ahead of the Class - Murray
Delivering Learning on the Net - Martin Weller
Designing educational technologies with users - Keri Facer and Ben Williamson
Deschooling Society - Ivan Illich
Principles and Practice of Informal Education - Edited by Linda Deer Richardson and Mary Wolfe
The Connecticon - Frank Rennie & Robin Mason
Fifty Major Thinkers on Education (From Confucius to Dewey) - Edfited by Joy A. Palmer
1 out of 10 - Peter Hyman
Fifty Major Thinkers on Education (From Confucius to Dewey) - Edfited by Joy A. Palmer - updated
The Corporate University Workbook - Kevin Wheeler

Blended learning

Blended E-Learning - Bielawski & Metcalfe
Blended Learning: How to Integrate Online and Traditional Learning - Kay Thorne
Integrated e-learning - eds. Jochems, Merrienboer, Koper
Blended Learning – An On-going Process for Internet Integration, French et al
The Blended learning Book - Josh Bersin

Development

Getting the Most from Online Learning - George Piskurich
E-learning Strategies - Don Morrison
Testing Applications on the Web - Nguyen
Eats, Shoots & Leaves - Lynne Truss
Don't Make Me Think - Steve Krug

Psychology and media mix

The Media Equation - Reeves & Nass
E-Learning and the Science of Instruction - Clark and Mayer

Collaborative learning

The Wisdom of Crowds - James Surowiecki
E-moderating: The Key to Teaching & Learning Online - Gilly Salmon
E-tivities: The key to Active Online Learning - Gilly Salmon
Facilitating Online Learning - Collison, Elbaum, Haavind & Tinker
Building Learning Communities - Palloff & Pratt
blog! - David Kleine and Dan Burstein

Simulations

Simulations and the Future of Learning - Clark Aldrich
Learning by Doing - Clark Aldrich

Games

What Video Games Have to Teach Us About Learning
and Literacy - Gee
Digital Game-Based Learning - Prensky
The use of computer and video games for learning - Alice Mitchell and Carol Savill-Smith
Everything bad is good for you - Stephen Johnson
E-learning Games - Kathleen M. Iverson
Synthetic Worlds - Edward Castronova

Implementation

Implementing E-Learning - Cross & Dublin
Lessons from Custom Content Winners - brandonhall.com