Pepper's Adventures in Time
This point n' click adventure game is actually an edutainment
(entertainment leading to education) title developed by Sierra, who
were also responsible for other games such as the Eco quest and Dr.
The object of this game is to help a little girl called Pepper, solve
puzzles based on history and logic, so that she can fix the mess caused
by Dr. Fred's time machine. At certain points in the game, the player
is even allowed to control her pet dog, Lockjaw. (From Mobygames