THE DOOR INTO SUMMER by HEINLEIN, ROBERT A - (Reprints Signet 1639),

Roc, March 1979. Mass Market Paperbacks . 2004&Bargains/Acceptable. ACCEPTABLE/FAIR COPY: Book may have spine creasing/curving, bent/clipped corners on cover or pages, a line through the barcode, and/or significant edge/shelf wear. Ink or marker all over back cover.

Random House Publishing Group, 1986. Mass Market Paperback. Good. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Del Rey, 1986. Paperback. Good. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Random House Publishing Group, 1986. Mass Market Paperback. Acceptable. Missing dust jacket; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Random House Publishing Group, 1986. Mass Market Paperback. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Random House Publishing Group, 1986. Mass Market Paperback. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

NY: Ballantine / Del Rey, 1986. 13th printing. Cover artby Barclay Shaw. Creasing; tanning; small tear at mid rear cover foredge with small associated loss; name sticker on first page; edges minorly soiled.. Mass Market Paperback. Good+ to Very Good-.

Penguin Publishing Group, 1959. Mass Market Paperback. Very Good. Disclaimer:A copy that has been read, but remains in excellent condition. Pages are intact and are not marred by notes or highlighting, but may contain a neat previous owner name. The spine remains undamaged. At ThriftBooks, our motto is: Read More, Spend Less.Dust jacket quality is not guaranteed.

Penguin Publishing Group, 1959. Mass Market Paperback. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Penguin Publishing Group, 1959. Mass Market Paperback. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.