Memoria Algebra I Instructional Videos Track Lengths Continue to build mastery of the mathematical discipline of algebra with Memoria Algebra I , the second book in the Memoria Algebra series. All the techniques and strategies used in the classroom by the author, Tom Sculthorpe, have been incorporated into a program th Memoria Press product: https://www.memoriapress.com/curriculum/math/memoria-algebra-i-instructional-videos-streaming/