Ten books aimed at readers in the beginning stages of reading (one book per stage/unit). Each stage introduces new letters/sounds while supporting previously taught phonic letters/sounds and high-frequency words.

Book 1: Sit on It (s, a, t, i, m)
Book 2: Pip, Sam and Tam (n, o, p)
Book 3: A Hot Cab (b, c, g, h)
Book 4: In the Van (d, e, f, v)
Book 5: The Hut (k, l, r, u)
Book 6: Top Dog (j, w, z)
Book 7: I Will Sell (x, y, ff, ll, ss, zz)
Book 8: The Best Gift (VCC, CVCC)
Book 9: Fred Has a Plan (CCVC)
Book 10: The Stilts (CCVCC)