Pre-TOEFL Guide: Academic English Practice - Great for IELTS too!: Stirling, Bruce: 9781944595142: Amazon.com: Books
TOEFL Prep for Spanish Speakers: An Advanced Grammar Course for pre-iBT, ITP, & PBT TOEFL and English Teacher Training: Britt, Greg: 9781442123472: Amazon.com: Books
Reading diagnostic pre-test TOEFL worksheet | Live Worksheets