Information storage medium, recording method, reproducing method, and reproducing apparatus

An information storage medium comprising:

• layer 0 which is nearest to a read-out surface and includes a system lead-in area including an initial zone, a buffer zone, a control data zone, and a buffer zone, a connection area located in an outside of the system lead-in area, a data lead-in area located in an outside of the connection area and including a guard track zone, a drive test zone, a disc test zone, a blank zone, a recording management data (RMD) duplication zone (RDZ), a recording management zone (RMZ) in data lead-in area (L-RMZ), an R-physical format information zone, and a reference code zone, and a data area located in an outside of the data lead-in area, the recording management data (RMD) duplication zone (RDZ) includes an RDZ lead-in area at a head of the RDZ, the RDZ lead-in area having a system reserved field and a unique identifier filed, the recording management zone (RMZ) in data lead-in area (L-RMZ) includes information about a recording on the medium;
• and
• layer 1 which is farthest from the read-out surface and includes a system lead-out area, a connection area located in an outside of the system lead-out area, a data lead-out area located in an outside of the connection area, and a data area located in an outside of the data lead-out area,
• wherein an address of layer 0 increments from an inner side to an outer side and an address of layer 1 increments from an outer side to an inner side.