: A gap of five years or more between siblings often "restarts" the birth order, potentially creating a second firstborn.
by Dr. Kevin Leman is a foundational work in family psychology that explores how your position in the family—firstborn, middle, lastborn, or only child—shapes your personality, career, and relationships. Dr. Leman, a renowned psychologist, uses humorous anecdotes and clinical research to explain why siblings raised in the same home often turn out so differently. Core Personalities by Birth Order Birth Order Book by Dr. Kevin Leman PDF
: Available for immediate download on sites like Christianbook.com for approximately $9.99 (regularly ~~~$15.99~~) or the Barnes & Noble NOOK for $19.99 . : A gap of five years or more
: New paperbacks are often found at Focus on the Family for $14.24 . or only child—shapes your personality