Now knol has an author directory

English Knol Author Directory

http://knol.google.com/k/narayana-rao-k-v-s-s/english-knol-author-directory/2utb2lsm2k7a/2460#

English Knol Authors (Aa to Az) (More than 90 authors)

English Knol Authors (Ba to Bz) (More than 65 authors)

English Knol Authors (Ca to Cz)
English Knol Authors (Da to Dz)
English Knol Authors (Ea to Ez)
English Knol Authors (Fa to Fz)
English Knol Authors (Ga to Gz)
English Knol Authors (Ha to Hz)
English Knol Authors (Ia to Iz)
English Knol Authors (Ja to Jz)
English Knol Authors (Ka to Kz)
English Knol Authors (La to Lz)
English Knol Authors (Ma to Mz)
English Knol Authors (Na to Nz)
English Knol Authors (Oa to Oz)
English Knol Authors (Pa to Pz)
English Knol Authors (Q)
English Knol Authors (Ra to Rz)
English Knol Authors (Sa to Sz)
English Knol Authors (Ta to Tz) (175 authors)
English Knol Authors (Ua to Uz) (20 authors)
English Knol Authors (Va to Vz) (more than 75 authors)
English Knol Authors (Wa to Wz) (Around 100 authors)
English Knol Authors (X) (8 knol authors)
English Knol Authors (Ya to Yz) (More than 95 authors)
English Knol Authors (Za to Zz) (More than 70 authors)