Derek Sampson

Derek Sampson's books

Gruñón y el mamut peludo

3.90 avg rating — 79 ratings

Grump and That Mammoth Again

4.07 avg rating — 14 ratings

Grump Strikes Back

4.20 avg rating — 5 ratings

Grump Goes Galumphing

really liked it 4.00 avg rating — 4 ratings

Follow that Pharaoh

4.67 avg rating — 3 ratings

Grump's Great Mammoth Hunt

it was amazing 5.00 avg rating — 1 rating

The Boy Who Was Twins

0.00 avg rating — 0 ratings