- Series: Reading Room Series Record # 23489
- Reading Room
- Reading Room (If, September 1969) (1969) [ES] by Lester del Rey
- Reading Room (If, October 1969) (1969) [ES] by Lester del Rey
- Reading Room (If, November 1969) (1969) [ES] by Lester del Rey
- Reading Room (If, December 1969) (1969) [ES] by Lester del Rey
- Reading Room (If, January 1970) (1970) [ES] by Lester del Rey
- Reading Room (If, February 1970) (1970) [ES] by Lester del Rey
- Reading Room (If, April 1970) (1970) [ES] by Lester del Rey
- Reading Room (If, May-June 1970) (1970) [ES] by Lester del Rey
- Reading Room (If, July-August 1970) (1970) [ES] by Lester del Rey
- Reading Room (If, September-October 1970) (1970) [ES] by Lester del Rey
- Reading Room (If, November-December 1970) (1970) [ES] by Lester del Rey
- Reading Room (If, January-February 1971) (1971) [ES] by Lester del Rey
- Reading Room (If, March-April 1971) (1971) [ES] by Lester del Rey
- Reading Room (If, May-June 1971) (1971) [ES] by Lester del Rey
- Reading Room (If, July-August 1971) (1971) [ES] by Lester del Rey
- Reading Room (If, September-October 1971) (1971) [ES] by Lester del Rey
- Reading Room (If, November-December 1971) (1971) [ES] by Lester del Rey
- Reading Room (If, January-February 1972) (1972) [ES] by Lester del Rey
- Reading Room (If, March-April 1972) (1972) [ES] by Lester del Rey
- Reading Room (If, May-June 1972) (1972) [ES] by Lester del Rey
- Reading Room (If, July-August 1972) (1972) [ES] by Lester del Rey
- Reading Room (If, September-October 1972) (1972) [ES] by Lester del Rey
- Reading Room (If, November-December 1972) (1972) [ES] by Lester del Rey
- Reading Room (If, January-February 1973) (1973) [ES] by Lester del Rey
- Reading Room (If, March-April 1973) (1973) [ES] by Lester del Rey
- Reading Room (If, May-June 1973) (1973) [ES] by Lester del Rey
- Reading Room (If, July-August 1973) (1973) [ES] by Lester del Rey
- Reading Room (If, September-October 1973) (1973) [ES] by Lester del Rey
- Reading Room (If, November-December 1973) (1973) [ES] by Lester del Rey
- Reading Room (If, January-February 1974) (1974) [ES] by Lester del Rey
- Reading Room (If, March-April 1974) (1974) [ES] by Lester del Rey
- Reading Room (If, May-June 1974) (1974) [ES] by Lester del Rey
- Reading Room (If, July-August 1974) (1974) [ES] by Lester del Rey
- Reading Room (If, September-October 1974) (1974) [ES] by Lester del Rey
-
Reading Room (If, November-December 1974) (1974) [ES]
by
Lester del Rey
also appeared as:
- Translation: La biblioteca [Italian] (1980)