This bibliography lists 121 books, papers and pamphlets; 306 articles and excerpts from books; and 11 theses dealing principally with persons employed in schools who have less than full professional qualifications including volunteers and nonprofessionals. Most of the items listed appeared in the last five years, but earlier material has also been included. Sources consulted in preparing the bibliography include the Canadian Education Index (CCRE), the Education Index (Wilson's), the Current Index to Journals in Education (CCM), the Cumulative Book Index (Wilson's), Research in Education (ERIC), Education Studies in Canadian Universities (CEA), Directory of Education Studies in Canada (CEA), and Research Studies in Education (Phi Delta Kappa). This bibliography is a companion to Bibliography #15, Differentiated Staffing (SP 004 554, RIE, Apr. 71) although neither bibliography duplicates the content of the other. However, references which originally appeared in Bibliography #7, Teacher Aides ED 037 406), are repeated here. For references in the ERIC system, ED numbers and indication of availability are included. (JS)