Apple will take a field trip out of Silicon Valley to host its first major event of 2018 tomorrow. Instead of focusing on iPhones and Apple Watches, this Apple keynote will be all about education and creativity.

Rumors have been swirling for months that new MacBook Airs and an updated, inexpensive iPad could arrive this spring. We might see those, but Apple probably has a couple other surprises in store that you haven’t heard of.

Apple will not provide a livestream of the event, but Cult of Mac will be in attendance. Joins us Tuesday morning for our liveblog of everything that’s going down at the event. In the meantime, here’s our handy guide to what to expect.

For a “small, demure event,” Apple announced a shocking amount of new stuff at today’s Education Event: a new version of iBooks with e-textbook support, iTunes U’s new virtual classroom app, iBook Author (which should revolutionize home publishing) and even several incredible, interactive textbooks. We’re wondering, though, of all this stuff, which of today’s announcements do you find most revolutionary, most exciting?

Tick off your answer in the poll above, then join us in the comments, where we’ll be discussing what Apple’s announcements mean for the future of iOS and the e-book industry.

With today’s announcement of iBooks Author and iBooks 2, Apple intends on making expensive, bulky textbooks and exploding book bags a thing of the past. But one thing they didn’t mention is that while an iPad 2 may be thinner than a traditional textbook, iBook textbooks gain bulk in a different way: the files are absolutely huge.