Childrens Books
All Ears
Business and Finance
Dirigibles
Gemstones
100

Picture a lady in a green dress, tall black hat, with a red cape, riding a large white bird.

Mother Goose

100

The membrane separating the outer and middle ear.

eardrum or tympaniic membrane

100

A market where there is no competition, and only a single supplier. 

monopoly

100

The Dining Room of this dirigible was featured in the 1989 Indiana Jones Film, The Last Crusade with Sean Connery

Hindenburg

100

Specimens of these include the "Star of Africa" and the "Tiffany"

Diamond

200

As it puffed up the steep hill, it chanted "I think I can, I think I can"

The Little Engine that could.

200

the three bones of the inner ear

hammer, anvil, stirrup

malleus, incus, stapes

200

financial term that is the percentage return on investment, also found on triangular street signs. 

yield

200

At 804 feet, this sister ship of the Graf Zepplin II was the longest airship ever built.

Hindenburg

200

from pink to blood red, it owes its color to the element chromium, and is the birthstone for the Zodiac Cancer

Ruby

300

This 1926 collection of stories about an English boy and his bear.

Winnie the Pooh

300

This 4 word musical phrase meaning to play a tune without having seen the sheet music.

play it by ear

300

An American stock exchange located on this street in the financial district of Lower Manhattan in New York City

Wall Street
300

These two US airships were designed for long range scouting, helium inflated, could launch and recover up to five biplanes

USS Akron and Macon

300

Rather than by carats or grams the weight of pearls is measured in this unit.

grains

400

This 1957 children's book introduces Thing 1 and Thing 2.

The Cat in the Hat

400

This part of the maize has kernels, a husk and silk, more commonly called ...

an ear of corn 

400

an auction market in which participants buy and sell commodity and futures contracts for delivery on a specified future date. 

futures market

400

The most successful zeppelin ever built, it flew more than a million miles on 590 flights, carrying over 34,000 passengers  without a single injury.

Graf Zeppelin

400

this blue gemstone, owes its color to aluminum oxide, is the birthstone for the Zodiac Virgo 

Sapphire

500

In the great green room, there was a telephone and a red ballon.

Goodnight Moon

500

expression signifying that you are fully attentive.

all ears

500

A payment made to shareholders in shares rather than in cash.

stock dividend

500

Advertised as a luxurious trip, there was no heat, and passengers had to bundle up in heavy coats.

Graf Zeppelin

500

This green gemstone is the birthstone of the Zodiac Taurus

Emerald

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