Which Rambam Set Should I Buy? - Anash.org 

Hebrew

Buy a set of Rambam (SeforimSets.com) - large collection 

Kehot.com

Mishneh Torah Hashalom

Rambam from Rav Adin Even Yisroel

Yein Malchus

Become a partner with "The Rebbe's Rambam": The complete set of Rambam with all classic commentaries in the original page format, with the revolutionary addition of the Rebbe’s commentary 

English

RambamPress.com: Studying Rambam - 11 Volume Set

English Sefer Hamitzvos Vol 2 

Rambam, The A Brief Biography 

Other

Spanish Sefer Hamitzvos 

Portuguese Sefer Hamitzvos