Incorporated in 1969. The institute for the study of human knowledge (Ishk) is a charitable educational organization. It is an educational institution dedicated to bringing important research on human nature to the general public. For more than 30 years. The organizations publishing. Book distribution and educational programs have been reaching professional and LAYPERSONS contributing to important shifts in public attitudes and policies. Ishk also provides bilingual dari and pashto hoopoe titles. Audio readings and classroom teacher guides to schools. Orphanages and libraries throughout afghanistan.