| O (1xCD
, LP, Album) | US, 1973 |
Damien Rice Music (DRM005CD) |
| Happy Children (1xVinyl
, LP, Album) | Israel, 1973 |
Warner Bros. Records (K 56022) |
| Happy Children (1xVinyl
, LP, Album) | UK, 1973 |
Warner Bros. Records (K 56022), Warner Bros. Records (BS 2732) |
| Happy Children (1xVinyl
, LP, Album) | US, 1973 |
Warner Bros. Records (WB 56022) |
| Happy Children (1xVinyl
, LP, Album) | Spain, 1973 |
Warner Bros. Records (HWBS 321-51), Hispavox (HWBS 321-51) |
| Happy Children (1xVinyl
, LP, Album) | Yugoslavia, 1974 |
Suzy (K 46272), Warner Bros. Records (56022) |
| Happy Children (1xCD
, Album) | Germany |
Warner Bros. Records (7599-26863-2) |
| Happy Children (1xVinyl
, LP, Album) | Germany, 1973 |
Warner Bros. Records (WB 56 022) |
| Happy Children (1xVinyl
, LP, Album) | Turkey, 1974 |
Warner Bros. Records (BS 2732), Warner Bros. Records (503) |
| Happy Children (1xVinyl
, LP, Album) | Canada, 1973 |
Warner Bros. Records (BS 2732) |
| Happy Children (1xVinyl
, LP, Album) | Venezuela, 1973 |
Warner Bros. Records (150.014) |
| Happy Children (1xCDr
, Album, Unofficial Release) | Russia, 2004 |
Cum'On Everybody Records (COE 111) |
| Happy Children (1xVinyl
, LP, Album) | France, 1973 |
Warner Bros. Records (46 272) |
| Happy Children (1xCD
, Album, Reissue) | UK, 2012 |
Repertoire Records (REPUK 1165) |
| Happy Children (1xCD
, Album, Reissue, Stereo) | Japan, 1992-07-25 |
Warner Bros. Records (WPCP-4888) |
| Happy Children (1xVinyl
, LP, Album, Promo, White Label) | US, 1973 |
Warner Bros. Records (BS 2732) |
| Happy Children (1xVinyl
, LP, Album) | Lebanon, 1973 |
Warner Bros. Records (46 272) |
| Happy Children (1xCD
, Album, Reissue) | US, 2000-12-12 |
One Way Records (OW 35164) |
| Happy Children (1xVinyl
, LP, Album) | Netherlands, 1973 |
Warner Bros. Records (WB 56 022) |
| Happy Children (1xVinyl
, LP, Album) | Italy, 1973 |
Warner Bros. Records (K 56022) |
| Happy Children (1xVinyl
, LP, Album) | Australia, 1973 |
Warner Bros. Records (BS 2732) |
| Happy Children (1xVinyl
, LP, Stereo) | Barbados, 1973 |
Warner Bros. Records (K56002) |
| Happy Children (1xCD
, Album, Reissue) | US, 2006 |
Collectables (COL-CD-7783) |
| Happy Children (1xVinyl
, LP, Album, Reissue) | Yugoslavia |
Suzy (K 46272), Warner Bros. Records (56022) |
| Happy Children (1xVinyl
, LP, Album, Promo) | Japan, 1973 |
Warner Bros. Records (P-8405W) |
| Happy Children (1xVinyl
, LP, Album) | Angola, 1973 |
Warner Bros. Records (WBC 1223) |
| Happy Children (1xVinyl
, LP, Album, Unofficial Release) | Taiwan |
Holy Hawk Record Co. Ltd. (HH-567) |
| Happy Children (1xVinyl
, LP, Album) | Brazil, 1974 |
Warner Bros. Records (WBLP-5.055) |
| Happy Children (1xVinyl
, LP, Album) | South Africa, 1973 |
Warner Bros. Records (WBC 1223) |
| Happy Children (1xVinyl
, LP, Album) | Mexico, 1974 |
Gamma (GX 01-671) |
| Happy Children (1xVinyl
, LP, Album) | US, 1973 |
Warner Bros. Records (GWEA-5102) |
| Happy Children (1xVinyl
, LP, Album) | Greece, 1974 |
Warner Bros. Records (0398), Warner Bros. Records (WB 0398) |
| Happy Children (1xVinyl
, LP, Album) | UK, 1973 |
Warner Bros. Records (K 56022), Warner Bros. Records (K56022), Warner Bros. Records (BS 2732) |
| Happy Children (1xVinyl
, LP, Album) | Panama, 1974 |
Warner Bros. Records (BS 2732) |
| Happy Children (1xVinyl
, LP, Album) | India, 1973 |
Warner Bros. Records (BS 2732) |
| Happy Children (1xCassette
, Album, Stereo) | India, 1973 |
Warner Bros. Records (TC-BS 2732) |
| Happy Children (1xVinyl
, LP, Album) | New Zealand, 1973 |
Warner Bros. Records (WBS.2732) |
| Happy Children (1xCassette
, Album) | UK, 1973 |
Warner Bros. Records (K456022) |
| Happy Children (1xVinyl
, LP, Album) | Colombia |
Warner Bros. Records (BS 2732), Warner Bros. Records Inc. (WEA-10518) |
| Happy Children (1xVinyl
, LP, Album, Reissue) | Germany |
Warner Bros. Records (WB 56 022) |
| Happy Children (1xVinyl
, LP) | India, 1973 |
Warner Bros. Records Inc. (BS 2732), The Gramophone Company Of India Ltd. (BS 2732) |
| Happy Children (1xVinyl
, LP, Album) | Peru, 1974 |
Warner Bros. Records (WBR 2732) |
| Happy Children (1xVinyl
, LP, Album) | Japan, 1973 |
Warner Bros. Records (P-8405W) |
| Happy Children (1xCassette
, Album, Stereo) | US, 1973 |
Warner Bros. Records (WB M5 2732) |
| Happy Children (1xCassette
, Album) | Italy, 1973 |
Warner Bros. Records (K 456022 (2732)) |
| Happy Children (1xVinyl
, LP, Album) | US, 1973 |
Warner Bros. Records (BS 2732) |
