"The Lennon Sisters: Same Song, Separate Voices" is available through retailers including Amazon and Barnes & Noble. The book is an autobiographical account of the musical group as told by Janet Lennon and her sisters Dianne, Peggy and Kathy.
Janet Lennon also appeared in a television movie of the same title along with her sisters. In the book, each of the sisters shares her story of growing up and becoming part of the iconic singing group.
The Lennon Sisters appeared regularly on "The Lawrence Welk Show," and in 2001, they were inducted into the Vocal Group Hall of Fame. Sisters Dianne and Peggy eventually retired, but Janet Lennon has remained a member of the group.