Unlikely exploit

In their third and final adventure, the McNally children meet Lionel Lyons, who asks their help to fix problems that were created by time travelers.

In their second adventure, the four remaining McNally children are drawn to the mysterious Fishbone Forest in search of their dead brother's stolen brain, only to discover the terrifying Mr. Maggs and his sinister plan to change the world.

When Le Fay McNally becomes a finalist in the "Tap 'n' Type" typewriting competition, she and her four unusual siblings stay at the Dell Hotel, where they encounter joy, tragedy, and a variety of interesting characters.

The McNally children's powers in time travel lead them upon several strange adventures.

In their second adventure, the four remaining McNally children are drawn to the mysterious Fishbone Forest in search of their dead brother's stolen brain, only to discover the terrifying Mr. Maggs and his sinister plan to change the world.

The McNally children have strange adventures when they check into The Dell Hotel for the finals of the Tap-n-Type typing competition.