The Purdue Owl (online writing lab) is an excellent resource for all things writing. This site can help you with anything from different types of citation (MLA, APA etc), to the writing process, to punctuation and grammar.
Use the YALSA website to find recommendations for Young Adult Literature. This website is sponsored by the American Library Association
I use Google Classroom for all of my English classes! Students will be given classroom codes the first week of class!