Use dictionaries to define terms and consult encyclopedia to obtain a brief overview of a subject:
Encyclopedia of Education and Information Technologies by 
Encyclopedia of Teacher Education by 
Encyclopedia of Educational Philosophy and Theory by 
The SAGE encyclopedia of educational technology by 
The SAGE Encyclopedia of Classroom Management by 
Encyclopedia of Educational Theory and Philosophy by 
Encyclopedia of Diversity in Education by 
International Education : An Encyclopedia of Contemporary Issues and Systems by 
Encyclopedia of Educational Reform and Dissent by 
International Encyclopedia of Education by 
教育U辭書 = U dictionary of education
The Greenwood Dictionary of Education by 
EdSpeak: A glossary of education terms, phrases, buzzwords, and jargon Ravitch, Diane by To find concise, specific information about a topic :
Handbook of Education Policy Studies by 
The Wiley International Handbook of History Teaching and Learning by 
Handbook of Information Technology in Primary and Secondary Education by 
The BERA/SAGE Handbook of Educational Research by 
International Handbook of Teacher Education by 
The Oxford Handbook of Education and Training in Professional Psychology by 
The Routledge international handbook of teacher and school development by 
教學行動研究 : 實務手冊與理論介紹 = Instructional action research : practical handbook and theoryTo find statistical data:
To find yearly summary of statistics of facts:
Hong Kong yearbook 香港年報
