Idea Group

Routledge

Developing Nuclear Ideas: Relational Group Psychotherapy (The New International Library of Group Analysis) (English Edition)

Impepata di nozze                                

Il Mulino

Idee virali. Perché i pensieri si diffondono    

Ice Breakers, Metaphors & Gift Ideas for Ministry Groups : Fabulous ideas for fun, effective, interactive women's and youth ministry groups (English Edition)

Big Ideas for Small Group Ministry: How to Grow Bigger by Getting Smaller (English Edition)

The Big Ideas For Small Groups Book: A Hand Guide For Anyone In A Small Group (English Edition)

TRIBAL GROUPS - PEACE IDEAS (English Edition)    

Zondervan

Holiday Ideas for Youth Groups                  

Zondervan

Super Ideas for Youth Groups                    

Sage Publications

Group Techniques for Idea Building