The Best Episodes Written By Bob Dorough

A Magician digs deep into his top hat that proves there's a magic number.

Noah helps his son learn to multiply by "twos".

A field trip to a zoo full of quadrupeds lets a group of students practice the 4 times table.

Five, Ten, Fifteen, Twenty- ready or not here I come.

A boy's day in the city and out, overlapping with others' exploits, run through the 6 times table.

Lucy Seven Sampson is good luck for students when his romp through a store shows them how to multiply by seven.

An educational cat and mouse game that unfolds on AQ slapstick pool table.

A look at one of the easiest numbers to multiply with.

A six-fingered and -toed alien opens the question for a farm boy whether their condition would make multiplying by twelve as natural as by ten.

A train yard engineer helps us understand conjunctions.

Reginald, Geraldine, and Franklin show us the power of interjections. "Darn, that's the end."

A family business advertises adverbs.

A group of good friends and their unusual pets are able to identify each other simply with pronouns.

Busy ants teach us about prepositions.

Paul Revere's ride signals the start of the American Revolution, whose non-stop action is well known.

Here's how Mott and Howe and Anthony finally won the right to vote.

A run-through of the needs that inspired some of America's most influential inventions.

A kid who's into circuses finds it easy to remember how the branches of the United States government perform.

No one gets to be President without graduating from the Electoral College!

A dazzling look at how electricity works.

Meet Scooter Computer and Mr. Chips as they learn and talk about computers and how they work.

The story of how checks work in society, from the point of sale through the banking process.

Three polar bears explain how what's going on with the environment is effecting their home.

Prevent pollution by using power of the wind.

What you do equals a carbon footprint.