MaryMac Books


Interactive Training

ITD offers LIVE INTERACTIVE TRAINING via Zoom and in-person programmes.

We offer three levels of training:

Introductory level workshops for beginners

Certification Programmes that will license you to purchase the assessments to use with clients

Advanced training in applications of type theory for professionals who use the theory with clients

Details of courses are on this website. For more information and for in-house programmes contact ITD:

Email: or

Call  +61 417661104.

Online Books

See our range of books and resources related to personality theory, including the best-seller

You've Got Personality

You've Got Personality

An ideal resource for introducing clients to personality types.

Written & published in Australia.

On the Couch

Video conversation with Mary McGuiness and Gerald Pauschmann... coming soon

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