This investigation examined the efficacy of a home-based book reading inter
vention program for enhancing parents' use of print-referencing behaviors a
nd for stimulating children's early literacy skills in the areas of print a
nd word awareness. Participants included 28 parents and their typically dev
eloping 4-year-old children. Each dyad was assigned to a control or experim
ental group, using a pretest-posttest control group research design. Pretes
t measures of parents' book-reading behaviors and children's early literacy
skills were collected. Each dyad then completed a home-based shared readin
g program, in which they read two books each week over a 4-week period. Par
ents in the experimental group were instructed to use nonverbal and verbal
print-referencing behaviors in their reading sessions. Control group parent
s did not receive this instruction. Posttest measures found that parents in
the experimental group showed a significant increase in their use of verba
l and nonverbal references to print. Results also indicated that parental u
se of these print-referencing behaviors significantly enhanced their childr
en's early literacy skills in several areas of print and word awareness. Cl
inical implications of this intervention are discussed.