- Birds of Oman - Helm Field Guides - Jens Eriksen, Richard Porter - English (7Replies)
- Albatrosses, Petrels and Shearwaters of the World - Helm Field Guides - Derek Onley - Paul Scofield - - English (6Replies)
- Birds of Japan - Helm Field Guides - Mark Brazil - English (7Replies)
- Birds of Argentina and the South-west Atlantic - Helm Field Guides - Mark Pearman,Juan Ignacio Areta - English (8Replies)
- Birds of Melanesia - Helm Field Guides - Guy Dutson - English (7Replies)
- Birds of Ghana - Helm Field Guides - Niks Borrow, Ron Demey - English (6Replies)
- Birds of The Indian Subcontinent - Helm Field Guides - Richard Grimmett,Carol Inskipp , Tim Inskipp - English (7Replies)
- Birds of Bangladesh - Helm Field Guides - Richard Grimmett,Paul Thompson,Tim Inskipp - English (5Replies)
- Birds of Seychelles - Helm Field Guides - Adrian Skerrett, Tony Disley - English (6Replies)
- Birds of Pakistan - Helm Field Guides - English (6Replies)
- Birds of Northern South America - Helm Field Guides - English (5Replies)
- Birds of Northern South America - Helm Field Guides - English (6Replies)
- Birds of Southern India - Helm Field Guides - English (6Replies)
- Birds of South-East Asia - Helm Field Guides - English (6Replies)
- Birds of Mongolia - Helm Field Guides - English (6Replies)
- Birds of Ecuador - Helm Field Guides - English (6Replies)
- Birds of Western Africa - Helm Field Guides - English (7Replies)
- Birds of Nepal - Helm Field Guides - English (4Replies)
- Birds of Northern India - Helm Field Guides - English (5Replies)
- Birds of Kenya and Northern Tanzania - Helm Field Guides - English (4Replies)
- Birds of East Asia: Eastern China, Taiwan, Korea, Japan, Eastern Russia - Helm Field Guides - English (5Replies)
- Birds of East Africa: Kenya, Tanzania, Uganda, Rwanda, Burundi - Helm Field Guides - English (5Replies)
- Birds of the Atlantic Island - Helm Field Guides - English (5Replies)
- Birds of Central Asia - Helm Field Guides - English (4Replies)
- A Középkor - Mi Micsoda 90. - Hans-Peter von Peschke - Hungarian (5Replies)
- Vadvirágok - Mi Micsoda 89. - Herrmann - Hungarian (3Replies)
- Állatok És Növények a Gazdaságban - Mi Micsoda 85. - Monika Wohlert - Hungarian (4Replies)
- Rovarok - Mi Micsoda 82. - Sabine Steghaus - Hungarian (2Replies)
- Hangszerek - Mi Micsoda 81. - Frank P. Bar - Hungarian (4Replies)
- Az Időjárás - Mi Micsoda 80. - Rainer Crummenerl - Hungarian (4Replies)