Secret scientists of London volume 3
"You couldn't design a better hero than the very eligible and extremely charming Earl Grantham. Unless, of course, you are Margaret Gault, who wants nothing to do with the man who broke her youthful heart. Widowed and determined, Margaret Gault has returned to Athena's Retreat and the welcoming arms of her fellow secret scientists with an ambitious plan in mind: to establish England's first woman-owned engineering firm. But from the moment she sets...