ADHS und Dyskalkulie als Talentsignal - Davis-Methode - Ronald D. Davis
Wortschatz des Lebens - Ioannis Tzivanakis - Buch
ADHS Entschlüsselt - Ioannis Tzivanakis - Buch
Aufmerksamkeitsberatung - Ioannis Tzivanakis - Buch

Autismus verstehen und verändern - Davis-Methode - Abigail Marshall & Ronald D. Davis
Wörterbuch der bildlosen Wörter - Ioannis Tzivanakis
Schulasthenie - Ioannis Tzivanakis - Buch
ADHS Transformieren - Ioannis Tzivanakis - Buch

Le don d'apprendre - Davis Methode - Ronald D. Davis
Lexicon Of Life - Ioannis Tzivanakis - Buch
ADHD Decoded - Ioannis Tzivanakis - Buch
Attention Counseling - Ioannis Tzivanakis - Buch

L'autisme et les graines du changement - Davis Methode - Abigail Marshall & Ronald D. Davis
Lernfrei - Ioannis Tzivanakis - Buch
Learnfree - Ioannis Tzivanakis - Buch
The Keys To Transforming ADHD - Ioannis Tzivanakis - Buch