How to choose the sex of your baby : a complete update on the method best supported by the scientific evidence /

by Shettles, Landrum B. (Landrum Brewer), 1909-2003
Published 1984

Ovum humanum : growth, maturation, nourishment, fertilization and early development /

by Shettles, Landrum B. (Landrum Brewer), 1909-2003
Published 1960

Rites of life : the scientific evidence for life before birth /

by Shettles, Landrum B. (Landrum Brewer), 1909-2003
Published 1983

From conception to birth : the drama of life's beginnings /

by Rugh, Roberts, 1903-1978, Shettles, Landrum B. (Landrum Brewer), 1909-2003, Einhorn, Richard
Published 1971