Ah, I misrecognized the Kanji 「科」as「料」, sorry. Editing now. Makes a lot more sense this way. 「料学」gets translated to "fees" which I took to be "tuition".
Tuition is usually called 学費.
It seems like that's also a typo or scanno of 科学. Aside from the one letter, everything else about that book matches the bibliographic information of another book whose alternative title (or subtitle) is "やさしい科学": http://webcatplus.nii.ac.jp/webcatplus/details/book/isbn/978...