Incoming Resources
- Why buildings fall down, how structures fail, Matthys Levy and Mario Salvadori ; illustrations by Kevin Woest
- T'ŏnŏl, Tunnel, chegong, paegŭp, (chu) Syobaksŭ ; chejak, Ŏnadŏ Ssŏndei, Haisŭt'ori E&M, (chu) Piei Ent'ŏt'einmŏnt'ŭ ; kakpon, kamdok, Kim Sŏng-hun
- Collapse, when buildings fall down, Phillip Wearne