Explorar series de libros

Openly Straight, de Bill Konigsberg, reúne 3 libros.

Open Media, de Noam Chomsky, reúne 8 libros, entre ellos Government in the Future, Corporate Media and the Threat to Democracy y Microradio & Democracy.

Open Road, de Karmen Lee, reúne 5 libros en la serie.

Open Tab, de Nancy Ann Healy, reúne 5 libros.

Operation Billionaire, de Elise Sax, reúne 3 libros.

Operation Cowboy, de Em Petrova, reúne dos libros: Kickin' Up Dust y Spurs 'n Surrender.

Operation Cupid de Skyler Andra es una serie de 5 libros.

Operation Erotic, de Cynthia Sax, es una serie de 5 libros.

Operation Family de Laura Marie Altom reúne 7 libros.

Operation Hades, de Skyler Andra, reúne 4 libros.

Operation: Harvest, de Justin Bell, reúne 3 libros.

Operation HEA, de K.M. Neuhold, es una serie de 2 libros.

Operation Jigsaw, de Mark Hayden, reúne 3 libros.

Operation K-9 Brothers de Sandra Owens reúne 3 libros.

Operation Kinderspion, de Adam Gidwitz, reúne 2 libros: Max in the House of Spies y Max in the Land of Lies.

Operation Marrakesh, de Blaze Ward, reúne 6 libros, entre ellos Trial by Leviathan, Diplomat at Arms y Crossroads.

Operation Mayhem de Lindsay Cross reúne 6 libros, entre ellos Mercy and Mayhem, Mayhem's Warrior y Mayhem's Desire.

Operation: Midnight, de Linda Castillo, reúne 5 libros y sigue el orden de lectura con Operation: Midnight Tango, Operation: Midnight Escape y Operation: Midnight Guardian.