How much did my books cost?

It's book buying time in UW land! This week and this week only find out what books I bought, how much they cost, and possibly what I think about it.

Date Book Price Why
Sunday January 17, 1999 Harper Collins Concise German Dictionary $15.00
New
I thought about buying the $55 Extended German Dictionary, but decided that I don't really want to know German all that well, plus I couldn't lug that big tome around with me.
Monday January 18, 1999 Kaleidoskop German Textbook 39.10
Used
I guess that's ok. I managed to find one that wasn't written all over
Tuesday January 19, 1999 Kaleidoscop Book of German Exercises $37.10
New
That was an awful lot for a floppy little book of exercises. It turns out we don't even need it, so I'll get to take it back - yahoo!
Wednesday January 20, 1999 Folklore and Folk Medicines $9.00
New
For "History of Pharmacy" class. Not too bad. It's a little yello book.
Thursday January 21, 1999 Kremers and Udang's History of Pharmacy $20.00
New
A beastly big orange book. Pretty cheap per lb! This is obviously also for history of pharmacy.
Friday January 22, 1999 Atomic Dynamics in Liquids $4.50
New
This little Dover book was on the half price shelf. I couldn't resist. It is relevant to chemistry 681 which I'm taking this semester.