Book,  Chapter

 1        I,  XX  |         a sufficient amount of warmth for animal vitality might
 2        I,  XX  |        will provide us all the warmth we need. No time to lose!
 3        I,  XXIV|        safely deposited in the warmth and security of the great
 4       II,  II  |  purpose of retaining internal warmth than for guarding against
 5       II,  V   |      destitute of their proper warmth and radiance. The volcano
 6       II,  XII |      still a certain degree of warmth, and hither Servadac and
 7       II,  XII |         All that we require is warmth— warmth for ourselves; let
 8       II,  XII |     that we require is warmth— warmth for ourselves; let us secure
 9       II,  XII | entertain a doubt but that the warmth we require is resident in
10       II,  XII |      there we shall obtain the warmth which is indispensable to
11       II,  XIII|        exposed to its grateful warmth, rarely returning till nightfall
12       II,  XIV |        impossible to leave the warmth of the subterranean retreat