Movable stationery

Vol. 10, N. 1, Movable Book Society, New Brunswick, february 2002.

Movable stationery

Vol. 10, N. 2, Movable Book Society, New Brunswick, may 2002.

Movable stationery

Vol. 10, N. 3, Movable Book Society, New Brunswick, august 2002.

Movable stationery

Vol. 10, N. 4, Movable Book Society, New Brunswick, november 2002.

Alfred S. Posamentier

Math Wonders To Inspire Teachers And Students

ASCD, Alexandria 2003.

Movable stationery

Vol. 11, N. 1, Movable Book Society, New Brunswick, february 2003.

Movable stationery

Vol. 11, N. 2, Movable Book Society, New Brunswick, may 2003.

Movable stationery

Vol. 11, N. 3, Movable Book Society, New Brunswick, august 2003.

Movable stationery

Vol. 11, N. 4, Movable Book Society, New Brunswick, november 2003.

Albrecht Heeffer

Récréations Mathématiques (1624). A Study on its Authorship, Sources and Influence

Ghent University, Ghent 2004.