Citations and abstracts for 192 theses the research for which was in the areas of preschool, elementary, secondary, college, and adult reading are included. Volume 29 of "Dissertation Abstracts" (July 1968 through June 1969) was reviewed, studies on reading were selected, and an abstract was prepared including information on the procedures, design, and conclusions of each investigation. Complete ordering information for microfiche and hard copies of this bibliography and a list of the 23 preceding Reading Review Series Bibliographies are included. (CM)