From the reviews:"Rosseta Zan has produced a very interesting book for all mathematics educators. The volume is dedicated to the key issue of learning difficulties and errors in mathematical learning … . The book may be useful for all mathematics educators of all levels who may be interested in facing, in a positive way, the usual problems of students in learning mathematics and finding innovative solutions." (Claudi Alsina, Zentralblatt MATH, Vol. 1149, 2008)