Thank you for your email, _______. I will be happy to offer some recommendations for homeschooling your boys with Sonlight Curriculum materials.
Our Core __ program (LINK) would be a great place to begin with your students. A study of ______________, Core __ is written for students in Grades ____. Based on each student's reading levels, you would choose the Core __ package with the appropriate Readers/Language Arts for your oldest student, and then add in a second Reader/Language Arts package (http://www.sonlight.com/readers.html) for your youngest. Both students will share the History, Geography, Bible and Literature components of the Core program, and then have Readers and Language Arts at their own skill level. Please feel free to request a free 3-week sample of our Core A program at: http://www.sonlight.com/3-week-samples.html
For Science, our Science __ program (LINK) would be one that both boys could share as well. Since it is literature-based, you would read aloud the literature, and they would share the activities/experiments. With both students using the same Science program, you would want to be sure to have a second set of the consumable Science Student Activity Sheets. They are reproducible, so you are welcome to make your own copies of the sheets. If you would prefer to just purchase a second set, you will find them at: LINK
You will also want to choose Math and Handwriting for each boy at his own skill level.
You will find Math options on our site at: http://www.sonlight.com/math.html We do provide online placement tests for the Math programs we carry so that you can be sure to plug each student into the correct level. You will find the placement tests at: http://www.sonlight.com/placement-tests.html
You will find Handwriting options on our site at: http://www.sonlight.com/handwriting.html
Finally, our Core and Full-Grade Packages are covered under our Love to Learn Guarantee (http://www.sonlight.com/guarantee.html), so your curriculum purchase can be made with peace of mind. If something about the program isn't a good fit for your students, you are welcome to return the materials for a full refund of your purchase price.