Away at school, Bet thrives in her classes, but finds interpersonal relationships much more tricky, as she attracts the attention of bullies and generally has no idea about how boys act when girls aren't around. To make matters trickier, she shares a room with an attractive roommate, and discovers that even the best laid plans can have holes in them (for example - in a school full of men and boys, how is she supposed to handle her period?).
With so much in common, these books are actually vastly different. The Education of Bet focuses almost exclusively on the romance between Bet and her roommate, to the point where at times it hardly even seemed like an historical fiction novel, and the cross-dressing was merely an elaborate plot device to bring the two unlikely lovers together (unlikely thanks to that pesky class difference). A Golden Web spends much more time on historical details, making it totally believable why Alessandra would have to disguise herself as Sandro. And despite her younger age, Alessandra is much better equipped for an extended disguise - even though she set out before she started her period (or "flowering," which is probably the most ridiculous euphemism I've ever heard), she knows it's going to come thanks to her medical books and quickly adapts. Bet has been menstruating for awhile, and yet totally forgot to plan ahead, which struck me as ridiculous. I've been known to forget to have pads or tampons with me on a trip, but that's not because I forgot I was going to have my period, rather I was just too scatterbrained to throw extras in my bag. Bet just forgot it was ever going to happen.
Parts of A Golden Web feel slightly too coincidental to be realistic, and for awhile I wondered if this was actually going to go into a Cinderella-style story since her stepmother is just so wicked. However, I loved Alessandra's special interest in women's bodies and health, and descriptions of her visiting midwives and female healers in the unsavory part of town to learn from their traditional knowledge, handed down orally from generation to generation, and combining that with her schooling.
If you're looking for a fluffy romance, you could do worse than The Education of Bet. If you want a nuanced historical novel, A Golden Web is the book for you.