David Harel (born in Boston USA 1953) grew up in Israel and served in the I.D.F as a fighter pilot until 1982. Graduated Harvard Business school MBA 1984 and worked as an investment manager in New York until 1990. He joined his father in starting a family collection of Russian Avant-grade paintings, including masterpieces by Kandinsky, Malevich and Popova. This led to ten years of intensive archival research of Russian and Ukrainian art which focused on Malevich lost paintings. The book, "Malevich: The Lost Paintings" is a culmination of this research project.





Joseph Agassi, (born in Jerusalem on May 7, 1927) is an Israeli academic with contributions in logic, scientific method, and philosophy. He studied under Karl Popper and taught at the London School of Economics. He later taught at the University of Hong Kong, the University of IllinoisBoston University, and York University in Canada. He had dual appointments in the last positions with Tel Aviv University.


After finishing her first degree in Linguistics and Literature in the University of London, she returned to Israel and worked as a journalist. She received a Master degree in Hebrew literature from Tel Aviv University. In 1992 Ruth founded an independent publishing house which provides a platform for new authors.





Gail makes colorful contemporary handmade designer jewellery which is comfortable to wear; each piece is individually hand-crafted and no two pieces are 100% alike. Gail is a graduate of the Royal College of Art in London and is one of the foremost UK designers working in acrylic.