Time travel romance is not the same thing as sci-fi romance, though some stories may be set in an imagined future; it is romantic fiction set in various different eras, usually from around the sixteenth to the eighteenth centuries. A woman may fall asleep in Central Park in the present to wake up in the arms of a Scottish laird in the sixteenth century.

The Mammoth Book of Time Travel Romance contains 25 stories of adventure and love; settings include medieval Scotland, sixteenth-century England, the nineteenth-century 'Wild West'. Some stories are set in the present and a few in the future. Stories include an Elizabethan nobleman whisked into the present day, a troubled young woman who lands in the sixteenth century able to break a curse of lost love.

Includes stories from: Nina Bangs, Jude Deveraux, Sandra Hill, Linda Howard, Lynn Kurland, Karen Marie Moning, and many more.