Options – Where to Find Them: Here is an information page about all of the Options of the Square in a Square technique. You can easily click to see how to get any of the Options that you are missing. Not a product - information links only - if you order this from your shopping cart, you will be able to download a clickable link pdf file. Reference book Vol 1, Options 1-17, mostly working with the square options; (our main reference book). Click Here Diamonds by the Square Reference book, Vol 2 highlighting Options 18-39 mostly working with the diamond unit. – Click Here Option 40 is a separate booklet for quarter square triangles. Click Here Option 41 is a separate booklet for the Snowball Option – Click Here Option 42 has not been released yet Option 43 expanding of Option5/6 - called Henhouse book – Click Here Option 44 is the FireFly which is such an amazing Option. Easily make multiple units of half-square triangles and flying geese, with patterns and an updated chart. A game-changing Option for multiple HSTs and flying geese - Click Here Options 45-47 – Batwings, Butterflies and Dragonflies – expanding what you can do with Option 8, Option 10, and Option 13 - Click Here Option 48 - Lily Pad - only in Premium Membership at this time. Option 49 - Angel Fish - not released yet Option 50 and 51 - Rooster Tail and Lady Bug - in Premium Membership Spring 2026 - pattern/Option book may be released in the future.