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 (20, 22) movably coupled to said upper frame and configured to support a passenger seat, wherein said upper seat support (20, 22) is configured to move between a first seat position and a second seat position; 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 (20, 22) 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 (20, 22) movably coupled to said upper frame and configured to support a passenger seat, wherein said upper seat support (20, 22) is configured to move between a first seat position and a second seat position; 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 (20, 22) 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.