A child transport carrier comprising: a frame assembly that defines a passenger compartment configured to enclose a passenger, said frame assembly at least comprising a lower frame that defines a lower boundary of said passenger compartment , a rear frame defining a rear boundary of passenger compartment , and an upper frame that defines an upper boundary of said passenger compartment ; an upper seat support movably coupled to said upper frame and configured to support a passenger seat, wherein said upper seat support is configured to move between a first seat position (A) and a second seat position (B); said passenger seat comprising a seat back configured to support the back of the passenger within compartment , and a seat bottom configured to support the bottom of the passenger within compartment wherein said seat back includes a lower end and an upper end , wherein said upper end of said seat back is coupled to said upper seat support and wherein said lower end of said seat back is coupled to said frame assembly , wherein said lower frame comprises a first end and a second end and said upper frame comprises a first end , and a second end , said rear frame extending from said second end of said lower frame to said second end of said upper frame , wherein the upper seat support comprises a cross-member that extends transversely across frame assembly and carrier , wherein said upper frame comprises two channels , a first channel and a second channel, wherein said cross-member comprises a first end , wherein said upper seat support includes a first elongate member extending from said first end and slidably received within said first channel of the upper frame , wherein said cross-member comprises a second end , wherein said upper seat support includes a second elongate member extending from said second end and slidably received within said second channel. a frame assembly that defines a passenger compartment configured to enclose a passenger, said frame assembly at least comprising a lower frame that defines a lower boundary of said passenger compartment , a rear frame defining a rear boundary of passenger compartment , and an upper frame that defines an upper boundary of said passenger compartment ; an upper seat support movably coupled to said upper frame and configured to support a passenger seat, wherein said upper seat support is configured to move between a first seat position (A) and a second seat position (B); said passenger seat comprising a seat back configured to support the back of the passenger within compartment , and a seat bottom configured to support the bottom of the passenger within compartment wherein said seat back includes a lower end and an upper end , wherein said upper end of said seat back is coupled to said upper seat support and wherein said lower end of said seat back is coupled to said frame assembly , wherein said lower frame comprises a first end and a second end and said upper frame comprises a first end , and a second end , said rear frame extending from said second end of said lower frame to said second end of said upper frame , wherein the upper seat support comprises a cross-member that extends transversely across frame assembly and carrier , wherein said upper frame comprises two channels , a first channel and a second channel, wherein said cross-member comprises a first end , wherein said upper seat support includes a first elongate member extending from said first end and slidably received within said first channel of the upper frame , wherein said cross-member comprises a second end , wherein said upper seat support includes a second elongate member extending from said second end and slidably received within said second channel. <EOS>