Oooh - there are many, but I've not read them. The only I've read, and
positively can recommend, is:
Karl Nickul: The Lappish Nation. Bloomington 1977, Indiana University,
Uralic and Altaic Series Vol 122. ISBN 87750-199-8.
The text is only about 100 pp., but there is an appendix with more than 250
illustrations and pictures.
( once made a search in the catalog of Library of Congress (USA) on titles
Twith 'Lapp' and 'Sami' in the title. If you are interested, contact me.
The output consists of too many non-Sami-related items to be published here.
Yours,
Regnor Jernsletten, Centre for Sami Studies,
University of Tromsoe, N-9037 TROMSOE
e-mail (bitnet): regnorj@ISV.UIT.NO