Harker, Lesley (il·lustracions) |
Harrington, Thomas |
Hartsough, David |
Hastings, Tom H. |
Hättich, Manfred |
Hellman, Jan |
Helvey, Robert L. |
Herbolzheimer, Kristian |
Hernández, Poncho |
Heval Çinar, Özgür |
Hiller, Patrick |
Hills Collins, Patricia |
Hodgkin, Henry |
Huguet, Josep |
Huynh, Kim |
Ibáñez de Opacua, J. |
Ibáñez, Tomás |
Ibarz, Mercè |
ICNC |
IDHC |