Many of the reference books on Native American culture and history will be in the E76 to E98 range -- some examples:
- Encyclopedia of Native American tribes - REF. E76.2 .W35 2006
- Encyclopedia of Native American history - REF. E77 .E53 2011
- Encyclopedia of Illinois Indians - REF. E78.I3 E53 1998
- Native Americans (American political history series) - REF. E93 .N32 2002
- Native American women : a biographical dictionary - REF. E98.W8 B38 2001
- Dictionary of Native American mythology - REF. E98.R3 G46 1992
Some information on Native American tribes and nations can also be found in the E184 section on multiculturalism in America:
- Gale encyclopedia of multicultural America - REF. E184.A1 G14 1995
- Encyclopedia of multiculturalism: REF. E184.A1 E58 1994
The section on world cultures around GN300 may also be useful:
- Encyclopedia of world cultures - REF. GN307 .E53 1991
- Worldmark encyclopedia of cultures and daily life - REF. GN333 .W67 1998
- Peoples of the world. North Americans : the culture, geographical setting, and historical background of 37 North American peoples - REF. GN378 .P47 v.2 1991
For reference books specifically about Native American legal rights, look in KF8203:
- The ABC-CLIO companion to the Native American Rights movement - REF. KF8203.36 .G76 1996
- Treaties with American Indians : an encyclopedia of rights, conflicts, and sovereignty - REF. KF8203.6 .T74 2008
Reference books on Native American literature are primarily in PS153 or thereabouts:
- Encyclopedia of American Indian literature - REF. PS153.I52 E53 2007
- Native American literatures : an encyclopedia of works, characters, authors, and themes - REF. PS153.I52 W47 1999
- Native American writers of the United States - REF. PS21.D5 v.175